245556757104 has 40 divisors (see below), whose sum is σ = 634461653760. Its totient is φ = 81838484928.

The previous prime is 245556757073. The next prime is 245556757141. The reversal of 245556757104 is 401757655542.

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, 139864 + ... + 714615.

It is an arithmetic number, because the mean of its divisors is an integer number (15861541344).

Almost surely, 2^245556757104 is an apocalyptic number.

245556757104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

245556757104 is an abundant number, since it is smaller than the sum of its proper divisors (388904896656).

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

245556757104 is a wasteful number, since it uses less digits than its factorization.

245556757104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 860477 (or 860471 counting only the distinct ones).

The product of its (nonzero) digits is 5880000, while the sum is 51.

The spelling of 245556757104 in words is "two hundred forty-five billion, five hundred fifty-six million, seven hundred fifty-seven thousand, one hundred four".