22626452881456 has 10 divisors (see below), whose sum is σ = 43838752457852. Its totient is φ = 11313226440720.

The previous prime is 22626452881427. The next prime is 22626452881457. The reversal of 22626452881456 is 65418825462622.

It is a junction number, because it is equal to n+sod(n) for n = 22626452881394 and 22626452881403.

It is not an unprimeable number, because it can be changed into a prime (22626452881457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 707076652530 + ... + 707076652561.

Almost surely, 2^{22626452881456} is an apocalyptic number.

It is an amenable number.

22626452881456 is a deficient number, since it is larger than the sum of its proper divisors (21212299576396).

22626452881456 is a wasteful number, since it uses less digits than its factorization.

22626452881456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1414153305099 (or 1414153305093 counting only the distinct ones).

The product of its digits is 88473600, while the sum is 61.

The spelling of 22626452881456 in words is "twenty-two trillion, six hundred twenty-six billion, four hundred fifty-two million, eight hundred eighty-one thousand, four hundred fifty-six".