45502522 has 16 divisors (see below), whose sum is σ = 73696392. Its totient is φ = 20946240.

The previous prime is 45502519. The next prime is 45502531. The reversal of 45502522 is 22520554.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 14600041 + 30902481 = 3821^2 + 5559^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8868 + ... + 13024.

Almost surely, 2^45502522 is an apocalyptic number.

45502522 is a deficient number, since it is larger than the sum of its proper divisors (28193870).

45502522 is a wasteful number, since it uses less digits than its factorization.

45502522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4593.

The product of its (nonzero) digits is 4000, while the sum is 25.

The square root of 45502522 is about 6745.5557221033. Note that the first 3 decimals coincide. The cubic root of 45502522 is about 357.0084450084.

The spelling of 45502522 in words is "forty-five million, five hundred two thousand, five hundred twenty-two".