45946912 has 24 divisors (see below), whose sum is σ = 98682192. Its totient is φ = 20884800.

The previous prime is 45946909. The next prime is 45946951. The reversal of 45946912 is 21964954.

It is a super-2 number, since 2×45946912² = 4222237444671488, which contains 22 as substring.

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, 64914 + ... + 65617.

It is an arithmetic number, because the mean of its divisors is an integer number (4111758).

Almost surely, 2^45946912 is an apocalyptic number.

It is an amenable number.

45946912 is an abundant number, since it is smaller than the sum of its proper divisors (52735280).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45946912 is a wasteful number, since it uses less digits than its factorization.

45946912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130552 (or 130544 counting only the distinct ones).

The product of its digits is 77760, while the sum is 40.

The square root of 45946912 is about 6778.4151540017. The cubic root of 45946912 is about 358.1668957480.

The spelling of 45946912 in words is "forty-five million, nine hundred forty-six thousand, nine hundred twelve".