45246864 has 80 divisors (see below), whose sum is σ = 128116800. Its totient is φ = 13675008.

The previous prime is 45246833. The next prime is 45246871. The reversal of 45246864 is 46864254.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36202 + ... + 37430.

It is an arithmetic number, because the mean of its divisors is an integer number (1601460).

Almost surely, 2^45246864 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45246864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64058400).

45246864 is an abundant number, since it is smaller than the sum of its proper divisors (82869936).

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

45246864 is a wasteful number, since it uses less digits than its factorization.

45246864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1312 (or 1306 counting only the distinct ones).

The product of its digits is 184320, while the sum is 39.

The square root of 45246864 is about 6726.5789224538. The cubic root of 45246864 is about 356.3385660995.

The spelling of 45246864 in words is "forty-five million, two hundred forty-six thousand, eight hundred sixty-four".