610864575456 has 48 divisors (see below), whose sum is σ = 1607518413648. Its totient is φ = 203113728000.

The previous prime is 610864575437. The next prime is 610864575473. The reversal of 610864575456 is 654575468016.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a junction number, because it is equal to n+sod(n) for n = 610864575396 and 610864575405.

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, 7895635 + ... + 7972626.

It is an arithmetic number, because the mean of its divisors is an integer number (33489966951).

Almost surely, 2^610864575456 is an apocalyptic number.

It is an amenable number.

610864575456 is an abundant number, since it is smaller than the sum of its proper divisors (996653838192).

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

610864575456 is a wasteful number, since it uses less digits than its factorization.

610864575456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15868675 (or 15868667 counting only the distinct ones).

The product of its (nonzero) digits is 24192000, while the sum is 57.

The spelling of 610864575456 in words is "six hundred ten billion, eight hundred sixty-four million, five hundred seventy-five thousand, four hundred fifty-six".