45079951 has 24 divisors (see below), whose sum is σ = 56594160. Its totient is φ = 35683200.

The previous prime is 45079943. The next prime is 45079961. The reversal of 45079951 is 15997054.

It is not a de Polignac number, because 45079951 - 2³ = 45079943 is a prime.

It is a super-3 number, since 3×45079951³ (a number of 24 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45079901) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37581 + ... + 38761.

It is an arithmetic number, because the mean of its divisors is an integer number (2358090).

Almost surely, 2^45079951 is an apocalyptic number.

45079951 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

45079951 is a deficient number, since it is larger than the sum of its proper divisors (11514209).

45079951 is a wasteful number, since it uses less digits than its factorization.

45079951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1255 (or 1248 counting only the distinct ones).

The product of its (nonzero) digits is 56700, while the sum is 40.

The square root of 45079951 is about 6714.1604836346. The cubic root of 45079951 is about 355.8998555794.

The spelling of 45079951 in words is "forty-five million, seventy-nine thousand, nine hundred fifty-one".