45897296 has 20 divisors (see below), whose sum is σ = 89845812. Its totient is φ = 22711296.

The previous prime is 45897289. The next prime is 45897307. The reversal of 45897296 is 69279854.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 12673600 + 33223696 = 3560^2 + 5764^2 .

It is a super-2 number, since 2×45897296² = 4213123560223232, which contains 22 as substring.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13235 + ... + 16338.

Almost surely, 2^45897296 is an apocalyptic number.

It is an amenable number.

45897296 is a deficient number, since it is larger than the sum of its proper divisors (43948516).

45897296 is a wasteful number, since it uses less digits than its factorization.

45897296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29678 (or 29672 counting only the distinct ones).

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

The square root of 45897296 is about 6774.7543128884. The cubic root of 45897296 is about 358.0379265500.

The spelling of 45897296 in words is "forty-five million, eight hundred ninety-seven thousand, two hundred ninety-six".