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45379260106569 = 3261213122812
BaseRepresentation
bin10100101000101101011101…
…01011011100011101001001
312221200012210122211202111100
422110112232223130131021
521421443211041402234
6240302535545052013
712362354240366244
oct1224265653343511
9187605718752440
1045379260106569
1113506266328034
12510a97a487009
131c42327225b6c
14b2c52177c25b
1553a643168399
hex2945aeadc749

45379260106569 has 81 divisors (see below), whose sum is σ = 67392403257621. Its totient is φ = 29424651984000.

The previous prime is 45379260106547. The next prime is 45379260106597. The reversal of 45379260106569 is 96560106297354.

The square root of 45379260106569 is 6736413.

It is a perfect power (a square), and thus also a powerful number.

45379260106569 is a `hidden beast` number, since 4 + 5 + 3 + 7 + 9 + 2 + 60 + 1 + 0 + 6 + 569 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 7696113510969 + 37683146595600 = 2774187^2 + 6138660^2 .

It is not a de Polignac number, because 45379260106569 - 225 = 45379226552137 is a prime.

It is a super-2 number, since 2×453792601065692 (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45379260106529) by changing a digit.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 161492028709 + ... + 161492028989.

Almost surely, 245379260106569 is an apocalyptic number.

45379260106569 is the 6736413-rd square number.

45379260106569 is the 3368207-th centered octagonal number.

It is an amenable number.

45379260106569 is a deficient number, since it is larger than the sum of its proper divisors (22013143151052).

45379260106569 is an frugal number, since it uses more digits than its factorization.

45379260106569 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 952 (or 476 counting only the distinct ones).

The product of its (nonzero) digits is 73483200, while the sum is 63.

The spelling of 45379260106569 in words is "forty-five trillion, three hundred seventy-nine billion, two hundred sixty million, one hundred six thousand, five hundred sixty-nine".

Divisors: 1 3 9 61 131 183 281 393 549 843 1179 2529 3721 7991 11163 17141 17161 23973 33489 36811 51423 51483 71919 78961 110433 154269 154449 236883 331299 487451 710649 1045601 1046821 1462353 2245471 3136803 3140463 4387059 4816621 4822241 6736413 9410409 9421389 10343891 14449863 14466723 20209239 31031673 43349589 43400169 63856081 93095019 136973731 191568243 293813881 294156701 410921193 574704729 630977351 881441643 882470103 1232763579 1355049721 1892932053 2644324929 2647410309 4065149163 5678796159 12195447489 17943558761 38489618411 53830676283 82658032981 115468855233 161492028849 247974098943 346406565699 743922296829 5042140011841 15126420035523 45379260106569