45993164 has 18 divisors (see below), whose sum is σ = 93629340. Its totient is φ = 19711272.

The previous prime is 45993149. The next prime is 45993173. The reversal of 45993164 is 46139954.

It is a super-2 number, since 2×45993164² = 4230742269461792, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 117134 + ... + 117525.

It is an arithmetic number, because the mean of its divisors is an integer number (5201630).

Almost surely, 2^45993164 is an apocalyptic number.

It is an amenable number.

45993164 is an abundant number, since it is smaller than the sum of its proper divisors (47636176).

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

45993164 is a wasteful number, since it uses less digits than its factorization.

45993164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234677 (or 234668 counting only the distinct ones).

The product of its digits is 116640, while the sum is 41.

The square root of 45993164 is about 6781.8260077947. The cubic root of 45993164 is about 358.2870371533.

The spelling of 45993164 in words is "forty-five million, nine hundred ninety-three thousand, one hundred sixty-four".