45648465 has 32 divisors (see below), whose sum is σ = 76377600. Its totient is φ = 23251200.

The previous prime is 45648397. The next prime is 45648479. The reversal of 45648465 is 56484654.

It is not a de Polignac number, because 45648465 - 2⁸ = 45648209 is a prime.

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, 43416 + ... + 44454.

It is an arithmetic number, because the mean of its divisors is an integer number (2386800).

Almost surely, 2^45648465 is an apocalyptic number.

It is an amenable number.

45648465 is a deficient number, since it is larger than the sum of its proper divisors (30729135).

45648465 is a wasteful number, since it uses less digits than its factorization.

45648465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1177.

The product of its digits is 460800, while the sum is 42.

The square root of 45648465 is about 6756.3647770084. The cubic root of 45648465 is about 357.3897226167.

The spelling of 45648465 in words is "forty-five million, six hundred forty-eight thousand, four hundred sixty-five".