45221747370506 has 32 divisors (see below), whose sum is σ = 77598384687360. Its totient is φ = 19361902928256.

The previous prime is 45221747370469. The next prime is 45221747370509. The reversal of 45221747370506 is 60507374712254.

It is not an unprimeable number, because it can be changed into a prime (45221747370509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 685903715 + ... + 685969641.

It is an arithmetic number, because the mean of its divisors is an integer number (2424949521480).

Almost surely, 2^{45221747370506} is an apocalyptic number.

45221747370506 is a deficient number, since it is larger than the sum of its proper divisors (32376637316854).

45221747370506 is a wasteful number, since it uses less digits than its factorization.

45221747370506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112838.

The product of its (nonzero) digits is 9878400, while the sum is 53.

The spelling of 45221747370506 in words is "forty-five trillion, two hundred twenty-one billion, seven hundred forty-seven million, three hundred seventy thousand, five hundred six".