45955755 has 40 divisors (see below), whose sum is σ = 82903392. Its totient is φ = 24354432.

The previous prime is 45955747. The next prime is 45955757. The reversal of 45955755 is 55755954.

45955755 is a `hidden beast` number, since 4 + 595 + 5 + 7 + 55 = 666.

It is not a de Polignac number, because 45955755 - 2³ = 45955747 is a prime.

It is a super-2 number, since 2×45955755² = 4223862835240050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 45955755.

It is not an unprimeable number, because it can be changed into a prime (45955757) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 94122 + ... + 94608.

Almost surely, 2^45955755 is an apocalyptic number.

45955755 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

45955755 is a deficient number, since it is larger than the sum of its proper divisors (36947637).

45955755 is a wasteful number, since it uses less digits than its factorization.

45955755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 737 (or 728 counting only the distinct ones).

The product of its digits is 787500, while the sum is 45.

The square root of 45955755 is about 6779.0674137377. The cubic root of 45955755 is about 358.1898720233.

The spelling of 45955755 in words is "forty-five million, nine hundred fifty-five thousand, seven hundred fifty-five".