45516446 has 32 divisors (see below), whose sum is σ = 74815488. Its totient is φ = 20684160.

The previous prime is 45516439. The next prime is 45516461. The reversal of 45516446 is 64461554.

It is a congruent number.

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, 238211 + ... + 238401.

It is an arithmetic number, because the mean of its divisors is an integer number (2337984).

Almost surely, 2^45516446 is an apocalyptic number.

45516446 is a deficient number, since it is larger than the sum of its proper divisors (29299042).

45516446 is a wasteful number, since it uses less digits than its factorization.

45516446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416.

The product of its digits is 57600, while the sum is 35.

The square root of 45516446 is about 6746.5877301048. The cubic root of 45516446 is about 357.0448567530.

The spelling of 45516446 in words is "forty-five million, five hundred sixteen thousand, four hundred forty-six".