45914212 has 24 divisors (see below), whose sum is σ = 86478840. Its totient is φ = 21250560.

The previous prime is 45914177. The next prime is 45914227. The reversal of 45914212 is 21241954.

It can be written as a sum of positive squares in 4 ways, for example, as 36 + 45914176 = 6^2 + 6776^2 .

It is a super-2 number, since 2×45914212² = 4216229727161888, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1387 + ... + 9682.

It is an arithmetic number, because the mean of its divisors is an integer number (3603285).

Almost surely, 2^45914212 is an apocalyptic number.

It is an amenable number.

45914212 is a deficient number, since it is larger than the sum of its proper divisors (40564628).

45914212 is a wasteful number, since it uses less digits than its factorization.

45914212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11151 (or 11149 counting only the distinct ones).

The product of its digits is 2880, while the sum is 28.

The square root of 45914212 is about 6776.0026564340. The cubic root of 45914212 is about 358.0819075407.

The spelling of 45914212 in words is "forty-five million, nine hundred fourteen thousand, two hundred twelve".