45957072755 has 16 divisors (see below), whose sum is σ = 60427033344. Its totient is φ = 33276077280.

The previous prime is 45957072751. The next prime is 45957072761. The reversal of 45957072755 is 55727075954.

45957072755 is digitally balanced in base 2 and base 11, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 45957072755 - 2² = 45957072751 is a prime.

It is a super-2 number, since 2×45957072755² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

45957072755 is strictly pandigital in base 11.

It is a self number, because there is not a number n which added to its sum of digits gives 45957072755.

It is not an unprimeable number, because it can be changed into a prime (45957072751) 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, 1828007 + ... + 1852976.

It is an arithmetic number, because the mean of its divisors is an integer number (3776689584).

Almost surely, 2^45957072755 is an apocalyptic number.

45957072755 is a deficient number, since it is larger than the sum of its proper divisors (14469960589).

45957072755 is a wasteful number, since it uses less digits than its factorization.

45957072755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3681226.

The product of its (nonzero) digits is 15435000, while the sum is 56.

The spelling of 45957072755 in words is "forty-five billion, nine hundred fifty-seven million, seventy-two thousand, seven hundred fifty-five".