45975292 has 12 divisors (see below), whose sum is σ = 87771096. Its totient is φ = 20897840.

The previous prime is 45975289. The next prime is 45975311. The reversal of 45975292 is 29257954.

It is a super-2 number, since 2×45975292² = 4227454948970528, which contains 22 as substring.

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, 522403 + ... + 522490.

It is an arithmetic number, because the mean of its divisors is an integer number (7314258).

Almost surely, 2^45975292 is an apocalyptic number.

It is an amenable number.

45975292 is a deficient number, since it is larger than the sum of its proper divisors (41795804).

45975292 is a wasteful number, since it uses less digits than its factorization.

45975292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1044908 (or 1044906 counting only the distinct ones).

The product of its digits is 226800, while the sum is 43.

The square root of 45975292 is about 6780.5082405377. The cubic root of 45975292 is about 358.2406234768.

It can be divided in two parts, 4597 and 5292, that added together give a palindrome (9889).

The spelling of 45975292 in words is "forty-five million, nine hundred seventy-five thousand, two hundred ninety-two".