45718730 has 16 divisors (see below), whose sum is σ = 82944000. Its totient is φ = 18142992.

The previous prime is 45718727. The next prime is 45718741. The reversal of 45718730 is 3781754.

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, 16730 + ... + 19269.

It is an arithmetic number, because the mean of its divisors is an integer number (5184000).

Almost surely, 2^45718730 is an apocalyptic number.

45718730 is a deficient number, since it is larger than the sum of its proper divisors (37225270).

45718730 is a wasteful number, since it uses less digits than its factorization.

45718730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36133.

The product of its (nonzero) digits is 23520, while the sum is 35.

The square root of 45718730 is about 6761.5626892014. The cubic root of 45718730 is about 357.5730008877.

The spelling of 45718730 in words is "forty-five million, seven hundred eighteen thousand, seven hundred thirty".