45604090 has 16 divisors (see below), whose sum is σ = 93814272. Its totient is φ = 15635664.

The previous prime is 45604079. The next prime is 45604103. The reversal of 45604090 is 9040654.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 325674 + ... + 325813.

It is an arithmetic number, because the mean of its divisors is an integer number (5863392).

Almost surely, 2^45604090 is an apocalyptic number.

45604090 is an abundant number, since it is smaller than the sum of its proper divisors (48210182).

45604090 is a wasteful number, since it uses less digits than its factorization.

45604090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 651501.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 45604090 is about 6753.0800380271. The cubic root of 45604090 is about 357.2738785562.

The spelling of 45604090 in words is "forty-five million, six hundred four thousand, ninety".