6426564456052 has 48 divisors (see below), whose sum is σ = 12187116918592. Its totient is φ = 2947616904960.

The previous prime is 6426564456047. The next prime is 6426564456097. The reversal of 6426564456052 is 2506544656246.

It is a junction number, because it is equal to n+sod(n) for n = 6426564455984 and 6426564456002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101434528 + ... + 101497864.

Almost surely, 2^{6426564456052} is an apocalyptic number.

It is an amenable number.

6426564456052 is a deficient number, since it is larger than the sum of its proper divisors (5760552462540).

6426564456052 is a wasteful number, since it uses less digits than its factorization.

6426564456052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75488 (or 75486 counting only the distinct ones).

The product of its (nonzero) digits is 41472000, while the sum is 55.

The spelling of 6426564456052 in words is "six trillion, four hundred twenty-six billion, five hundred sixty-four million, four hundred fifty-six thousand, fifty-two".