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45182301792 = 2532361335459
BaseRepresentation
bin101010000101000100…
…110011011001100000
311022121211110202002220
4222011010303121200
51220013132124132
632431221311040
73156442141245
oct520504633140
9138554422086
1045182301792
1118186260091
12890b565480
13435090c924
1422889655cc
15129694da2c
hexa85133660

45182301792 has 96 divisors (see below), whose sum is σ = 125789448960. Its totient is φ = 14169745920.

The previous prime is 45182301733. The next prime is 45182301797. The reversal of 45182301792 is 29710328154.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×451823017922 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45182301797) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33042 + ... + 302417.

It is an arithmetic number, because the mean of its divisors is an integer number (1310306760).

Almost surely, 245182301792 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45182301792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62894724480).

45182301792 is an abundant number, since it is smaller than the sum of its proper divisors (80607147168).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45182301792 is a wasteful number, since it uses less digits than its factorization.

45182301792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335556 (or 335548 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 42.

The spelling of 45182301792 in words is "forty-five billion, one hundred eighty-two million, three hundred one thousand, seven hundred ninety-two".

Divisors: 1 2 3 4 6 8 12 16 23 24 32 46 48 61 69 92 96 122 138 183 184 244 276 366 368 488 552 732 736 976 1104 1403 1464 1952 2208 2806 2928 4209 5612 5856 8418 11224 16836 22448 33672 44896 67344 134688 335459 670918 1006377 1341836 2012754 2683672 4025508 5367344 7715557 8051016 10734688 15431114 16102032 20462999 23146671 30862228 32204064 40925998 46293342 61388997 61724456 81851996 92586684 122777994 123448912 163703992 185173368 245555988 246897824 327407984 370346736 470648977 491111976 654815968 740693472 941297954 982223952 1411946931 1882595908 1964447904 2823893862 3765191816 5647787724 7530383632 11295575448 15060767264 22591150896 45182301792