45939370224 has 40 divisors (see below), whose sum is σ = 129465499392. Its totient is φ = 13921021120.

The previous prime is 45939370219. The next prime is 45939370247. The reversal of 45939370224 is 42207393954.

It is a super-2 number, since 2×45939370224² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

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, 43502664 + ... + 43503719.

Almost surely, 2^45939370224 is an apocalyptic number.

45939370224 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

45939370224 is an abundant number, since it is smaller than the sum of its proper divisors (83526129168).

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

45939370224 is a wasteful number, since it uses less digits than its factorization.

45939370224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87006405 (or 87006399 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 48.

The spelling of 45939370224 in words is "forty-five billion, nine hundred thirty-nine million, three hundred seventy thousand, two hundred twenty-four".