45961616 has 10 divisors (see below), whose sum is σ = 89050662. Its totient is φ = 22980800.

The previous prime is 45961579. The next prime is 45961633. The reversal of 45961616 is 61616954.

It can be written as a sum of positive squares in only one way, i.e., 42198016 + 3763600 = 6496^2 + 1940^2 .

It is a super-2 number, since 2×45961616² = 4224940290662912, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 45961616.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1436285 + ... + 1436316.

Almost surely, 2^45961616 is an apocalyptic number.

It is an amenable number.

45961616 is a deficient number, since it is larger than the sum of its proper divisors (43089046).

45961616 is a wasteful number, since it uses less digits than its factorization.

45961616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2872609 (or 2872603 counting only the distinct ones).

The product of its digits is 38880, while the sum is 38.

The square root of 45961616 is about 6779.4996865550. The cubic root of 45961616 is about 358.2050987096.

The spelling of 45961616 in words is "forty-five million, nine hundred sixty-one thousand, six hundred sixteen".