45927968 has 12 divisors (see below), whose sum is σ = 90420750. Its totient is φ = 22963968.

The previous prime is 45927961. The next prime is 45927979. The reversal of 45927968 is 86972954.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 30780304 + 15147664 = 5548^2 + 3892^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45927961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 717593 + ... + 717656.

Almost surely, 2^45927968 is an apocalyptic number.

It is an amenable number.

45927968 is a deficient number, since it is larger than the sum of its proper divisors (44492782).

45927968 is a wasteful number, since it uses less digits than its factorization.

45927968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1435259 (or 1435251 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 50.

The square root of 45927968 is about 6777.0176331481. The cubic root of 45927968 is about 358.1176646819.

The spelling of 45927968 in words is "forty-five million, nine hundred twenty-seven thousand, nine hundred sixty-eight".