45900446 has 8 divisors (see below), whose sum is σ = 71224920. Its totient is φ = 22158808.

The previous prime is 45900403. The next prime is 45900469. The reversal of 45900446 is 64400954.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 395636 + ... + 395751.

It is an arithmetic number, because the mean of its divisors is an integer number (8903115).

Almost surely, 2^45900446 is an apocalyptic number.

45900446 is a deficient number, since it is larger than the sum of its proper divisors (25324474).

45900446 is a wasteful number, since it uses less digits than its factorization.

45900446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 791418.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 45900446 is about 6774.9867896550. The cubic root of 45900446 is about 358.0461172553.

The spelling of 45900446 in words is "forty-five million, nine hundred thousand, four hundred forty-six".