45954912 has 24 divisors (see below), whose sum is σ = 120631896. Its totient is φ = 15318272.

The previous prime is 45954907. The next prime is 45954913. The reversal of 45954912 is 21945954.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×45954912² = 4223707873855488, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45954913) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 239253 + ... + 239444.

It is an arithmetic number, because the mean of its divisors is an integer number (5026329).

Almost surely, 2^45954912 is an apocalyptic number.

It is an amenable number.

45954912 is an abundant number, since it is smaller than the sum of its proper divisors (74676984).

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

45954912 is a wasteful number, since it uses less digits than its factorization.

45954912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478710 (or 478702 counting only the distinct ones).

The product of its digits is 64800, while the sum is 39.

The square root of 45954912 is about 6779.0052367586. The cubic root of 45954912 is about 358.1876818303.

The spelling of 45954912 in words is "forty-five million, nine hundred fifty-four thousand, nine hundred twelve".