245672704560 has 80 divisors (see below), whose sum is σ = 765793173600. Its totient is φ = 65150760960.

The previous prime is 245672704547. The next prime is 245672704577. The reversal of 245672704560 is 65407276542.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 2784285 + ... + 2871164.

It is an arithmetic number, because the mean of its divisors is an integer number (9572414670).

Almost surely, 2^245672704560 is an apocalyptic number.

245672704560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

245672704560 is an abundant number, since it is smaller than the sum of its proper divisors (520120469040).

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

245672704560 is a wasteful number, since it uses less digits than its factorization.

245672704560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5655646 (or 5655640 counting only the distinct ones).

The product of its (nonzero) digits is 2822400, while the sum is 48.

The spelling of 245672704560 in words is "two hundred forty-five billion, six hundred seventy-two million, seven hundred four thousand, five hundred sixty".