45522715 has 24 divisors (see below), whose sum is σ = 64465632. Its totient is φ = 30764160.

The previous prime is 45522713. The next prime is 45522733. The reversal of 45522715 is 51722554.

It is not a de Polignac number, because 45522715 - 2¹ = 45522713 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45522713) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16087 + ... + 18703.

It is an arithmetic number, because the mean of its divisors is an integer number (2686068).

Almost surely, 2^45522715 is an apocalyptic number.

45522715 is a deficient number, since it is larger than the sum of its proper divisors (18942917).

45522715 is a wasteful number, since it uses less digits than its factorization.

45522715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2707 (or 2700 counting only the distinct ones).

The product of its digits is 14000, while the sum is 31.

The square root of 45522715 is about 6747.0523193466. The cubic root of 45522715 is about 357.0612479818.

The spelling of 45522715 in words is "forty-five million, five hundred twenty-two thousand, seven hundred fifteen".