45715465 has 16 divisors (see below), whose sum is σ = 58317840. Its totient is φ = 34402560.

The previous prime is 45715433. The next prime is 45715477. The reversal of 45715465 is 56451754.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 6827769 + 38887696 = 2613^2 + 6236^2 .

It is not a de Polignac number, because 45715465 - 2⁵ = 45715433 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23635 + ... + 25495.

It is an arithmetic number, because the mean of its divisors is an integer number (3644865).

Almost surely, 2^45715465 is an apocalyptic number.

It is an amenable number.

45715465 is a deficient number, since it is larger than the sum of its proper divisors (12602375).

45715465 is an equidigital number, since it uses as much as digits as its factorization.

45715465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1917 (or 1883 counting only the distinct ones).

The product of its digits is 84000, while the sum is 37.

The square root of 45715465 is about 6761.3212466204. The cubic root of 45715465 is about 357.5644886679.

The spelling of 45715465 in words is "forty-five million, seven hundred fifteen thousand, four hundred sixty-five".