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45576480081 = 31134714232797
BaseRepresentation
bin101010011100100100…
…011110010101010001
311100122022012002001210
4222130210132111101
51221320034330311
632534302050333
73202266455136
oct523444362521
9140568162053
1045576480081
111836880a070
1289bb5799a9
1343b4493412
1422c505258d
1512bb3623a6
hexa9c91e551

45576480081 has 32 divisors (see below), whose sum is σ = 66554615808. Its totient is φ = 27513311040.

The previous prime is 45576480049. The next prime is 45576480091. The reversal of 45576480081 is 18008467554.

It is not a de Polignac number, because 45576480081 - 25 = 45576480049 is a prime.

It is a super-2 number, since 2×455764800812 (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 45576480081.

It is not an unprimeable number, because it can be changed into a prime (45576480031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16293375 + ... + 16296171.

It is an arithmetic number, because the mean of its divisors is an integer number (2079831744).

Almost surely, 245576480081 is an apocalyptic number.

It is an amenable number.

45576480081 is a deficient number, since it is larger than the sum of its proper divisors (20978135727).

45576480081 is a wasteful number, since it uses less digits than its factorization.

45576480081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4581.

The product of its (nonzero) digits is 1075200, while the sum is 48.

The spelling of 45576480081 in words is "forty-five billion, five hundred seventy-six million, four hundred eighty thousand, eighty-one".

Divisors: 1 3 11 33 347 1041 1423 2797 3817 4269 8391 11451 15653 30767 46959 92301 493781 970559 1481343 2911677 3980131 5431591 10676149 11940393 16294773 32028447 43781441 131344323 1381105457 4143316371 15192160027 45576480081