626464505046 has 32 divisors (see below), whose sum is σ = 1331792759520. Its totient is φ = 195773136896.

The previous prime is 626464505021. The next prime is 626464505087. The reversal of 626464505046 is 640505464626.

It is a junction number, because it is equal to n+sod(n) for n = 626464504986 and 626464505004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11922831 + ... + 11975258.

It is an arithmetic number, because the mean of its divisors is an integer number (41618523735).

Almost surely, 2^626464505046 is an apocalyptic number.

626464505046 is an abundant number, since it is smaller than the sum of its proper divisors (705328254474).

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

626464505046 is a wasteful number, since it uses less digits than its factorization.

626464505046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23898368.

The product of its (nonzero) digits is 4147200, while the sum is 48.

The spelling of 626464505046 in words is "six hundred twenty-six billion, four hundred sixty-four million, five hundred five thousand, forty-six".