22563106405254 has 64 divisors (see below), whose sum is σ = 52823663481600. Its totient is φ = 7119188423424.

The previous prime is 22563106405247. The next prime is 22563106405283. The reversal of 22563106405254 is 45250460136522.

22563106405254 is a `hidden beast` number, since 2 + 2 + 5 + 63 + 1 + 0 + 64 + 0 + 525 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8045547 + ... + 10481270.

It is an arithmetic number, because the mean of its divisors is an integer number (825369741900).

Almost surely, 2^{22563106405254} is an apocalyptic number.

22563106405254 is an abundant number, since it is smaller than the sum of its proper divisors (30260557076346).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22563106405254 is a wasteful number, since it uses less digits than its factorization.

22563106405254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18528034 (or 18528028 counting only the distinct ones).

The product of its (nonzero) digits is 1728000, while the sum is 45.

The spelling of 22563106405254 in words is "twenty-two trillion, five hundred sixty-three billion, one hundred six million, four hundred five thousand, two hundred fifty-four".