45957858 has 16 divisors (see below), whose sum is σ = 92534400. Its totient is φ = 15216176.

The previous prime is 45957853. The next prime is 45957859. The reversal of 45957858 is 85875954.

45957858 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×45957858² = 4224249423896328, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 45957858.

It is not an unprimeable number, because it can be changed into a prime (45957853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24810 + ... + 26597.

It is an arithmetic number, because the mean of its divisors is an integer number (5783400).

Almost surely, 2^45957858 is an apocalyptic number.

45957858 is an abundant number, since it is smaller than the sum of its proper divisors (46576542).

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

45957858 is a wasteful number, since it uses less digits than its factorization.

45957858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51561.

The product of its digits is 2016000, while the sum is 51.

The square root of 45957858 is about 6779.2225217941. Note that the first 3 decimals coincide. The cubic root of 45957858 is about 358.1953356974.

The spelling of 45957858 in words is "forty-five million, nine hundred fifty-seven thousand, eight hundred fifty-eight".