22045180251484 has 24 divisors (see below), whose sum is σ = 41950051750880. Its totient is φ = 10075915093824.

The previous prime is 22045180251433. The next prime is 22045180251491. The reversal of 22045180251484 is 48415208154022.

It is a congruent number.

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, 2057983839 + ... + 2057994550.

Almost surely, 2^{22045180251484} is an apocalyptic number.

It is an amenable number.

22045180251484 is a deficient number, since it is larger than the sum of its proper divisors (19904871499396).

22045180251484 is a wasteful number, since it uses less digits than its factorization.

22045180251484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4115978509 (or 4115978507 counting only the distinct ones).

The product of its (nonzero) digits is 819200, while the sum is 46.

The spelling of 22045180251484 in words is "twenty-two trillion, forty-five billion, one hundred eighty million, two hundred fifty-one thousand, four hundred eighty-four".