45221224504 has 16 divisors (see below), whose sum is σ = 85119721200. Its totient is φ = 22522632192.

The previous prime is 45221224457. The next prime is 45221224507. The reversal of 45221224504 is 40542212254.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45221224507) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10995324 + ... + 10999435.

It is an arithmetic number, because the mean of its divisors is an integer number (5319982575).

Almost surely, 2^45221224504 is an apocalyptic number.

It is an amenable number.

45221224504 is a deficient number, since it is larger than the sum of its proper divisors (39898496696).

45221224504 is a wasteful number, since it uses less digits than its factorization.

45221224504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21995022 (or 21995018 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 31.

Adding to 45221224504 its reverse (40542212254), we get a palindrome (85763436758).

The spelling of 45221224504 in words is "forty-five billion, two hundred twenty-one million, two hundred twenty-four thousand, five hundred four".