45925618 has 32 divisors (see below), whose sum is σ = 75168000. Its totient is φ = 20978496.

The previous prime is 45925597. The next prime is 45925631. The reversal of 45925618 is 81652954.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 230683 + ... + 230881.

It is an arithmetic number, because the mean of its divisors is an integer number (2349000).

Almost surely, 2^45925618 is an apocalyptic number.

45925618 is a deficient number, since it is larger than the sum of its proper divisors (29242382).

45925618 is a wasteful number, since it uses less digits than its factorization.

45925618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426.

The product of its digits is 86400, while the sum is 40.

The square root of 45925618 is about 6776.8442508294. The cubic root of 45925618 is about 358.1115566327. Note that the first 3 decimals are identical.

The spelling of 45925618 in words is "forty-five million, nine hundred twenty-five thousand, six hundred eighteen".