45269315 has 32 divisors (see below), whose sum is σ = 68691840. Its totient is φ = 27869184.

The previous prime is 45269303. The next prime is 45269333. The reversal of 45269315 is 51396254.

It is not a de Polignac number, because 45269315 - 2⁶ = 45269251 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

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 31 ways as a sum of consecutive naturals, for example, 15491 + ... + 18179.

It is an arithmetic number, because the mean of its divisors is an integer number (2146620).

Almost surely, 2^45269315 is an apocalyptic number.

45269315 is a deficient number, since it is larger than the sum of its proper divisors (23422525).

45269315 is a wasteful number, since it uses less digits than its factorization.

45269315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2751.

The product of its digits is 32400, while the sum is 35.

The square root of 45269315 is about 6728.2475430085. The cubic root of 45269315 is about 356.3974934564.

The spelling of 45269315 in words is "forty-five million, two hundred sixty-nine thousand, three hundred fifteen".