45931694 has 4 divisors (see below), whose sum is σ = 68897544. Its totient is φ = 22965846.

The previous prime is 45931663. The next prime is 45931703. The reversal of 45931694 is 49613954.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11482922 + ... + 11482925.

It is an arithmetic number, because the mean of its divisors is an integer number (17224386).

Almost surely, 2^45931694 is an apocalyptic number.

45931694 is a deficient number, since it is larger than the sum of its proper divisors (22965850).

45931694 is a wasteful number, since it uses less digits than its factorization.

45931694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22965849.

The product of its digits is 116640, while the sum is 41.

The square root of 45931694 is about 6777.2925272560. The cubic root of 45931694 is about 358.1273487618.

The spelling of 45931694 in words is "forty-five million, nine hundred thirty-one thousand, six hundred ninety-four".