45975858 has 64 divisors (see below), whose sum is σ = 101122560. Its totient is φ = 13886208.

The previous prime is 45975851. The next prime is 45975859. The reversal of 45975858 is 85857954.

45975858 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 2×45975858² = 4227559037672328, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 45975858.

It is not an unprimeable number, because it can be changed into a prime (45975851) 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 31 ways as a sum of consecutive naturals, for example, 406810 + ... + 406922.

It is an arithmetic number, because the mean of its divisors is an integer number (1580040).

Almost surely, 2^45975858 is an apocalyptic number.

45975858 is an abundant number, since it is smaller than the sum of its proper divisors (55146702).

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

45975858 is a wasteful number, since it uses less digits than its factorization.

45975858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263.

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

The square root of 45975858 is about 6780.5499776935. The cubic root of 45975858 is about 358.2420935661.

The spelling of 45975858 in words is "forty-five million, nine hundred seventy-five thousand, eight hundred fifty-eight".