45629515 has 16 divisors (see below), whose sum is σ = 56661696. Its totient is φ = 35251200.

The previous prime is 45629509. The next prime is 45629533. The reversal of 45629515 is 51592654.

It is not a de Polignac number, because 45629515 - 2⁵ = 45629483 is a prime.

It is a Duffinian number.

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, 20035 + ... + 22195.

It is an arithmetic number, because the mean of its divisors is an integer number (3541356).

Almost surely, 2^45629515 is an apocalyptic number.

45629515 is a deficient number, since it is larger than the sum of its proper divisors (11032181).

45629515 is a wasteful number, since it uses less digits than its factorization.

45629515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2310.

The product of its digits is 54000, while the sum is 37.

The square root of 45629515 is about 6754.9622500796. The cubic root of 45629515 is about 357.3402614967.

The spelling of 45629515 in words is "forty-five million, six hundred twenty-nine thousand, five hundred fifteen".