45521005634 has 64 divisors (see below), whose sum is σ = 79805392128. Its totient is φ = 19306425600.

The previous prime is 45521005609. The next prime is 45521005637. The reversal of 45521005634 is 43650012554.

It is a junction number, because it is equal to n+sod(n) for n = 45521005594 and 45521005603.

It is not an unprimeable number, because it can be changed into a prime (45521005637) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1554044 + ... + 1583064.

It is an arithmetic number, because the mean of its divisors is an integer number (1246959252).

Almost surely, 2^45521005634 is an apocalyptic number.

45521005634 is a deficient number, since it is larger than the sum of its proper divisors (34284386494).

45521005634 is a wasteful number, since it uses less digits than its factorization.

45521005634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29163.

The product of its (nonzero) digits is 72000, while the sum is 35.

The spelling of 45521005634 in words is "forty-five billion, five hundred twenty-one million, five thousand, six hundred thirty-four".