45014427 has 32 divisors (see below), whose sum is σ = 70156800. Its totient is φ = 28470816.

The previous prime is 45014423. The next prime is 45014441. The reversal of 45014427 is 72441054.

It is not a de Polignac number, because 45014427 - 2² = 45014423 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 45014427.

It is not an unprimeable number, because it can be changed into a prime (45014423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 107224 + ... + 107642.

It is an arithmetic number, because the mean of its divisors is an integer number (2192400).

Almost surely, 2^45014427 is an apocalyptic number.

45014427 is a deficient number, since it is larger than the sum of its proper divisors (25142373).

45014427 is a wasteful number, since it uses less digits than its factorization.

45014427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 624 (or 618 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 27.

The square root of 45014427 is about 6709.2791714163. The cubic root of 45014427 is about 355.7273377207.

The spelling of 45014427 in words is "forty-five million, fourteen thousand, four hundred twenty-seven".