245495746872992 has 96 divisors (see below), whose sum is σ = 602618865174144. Its totient is φ = 95641599052800.

The previous prime is 245495746872917. The next prime is 245495746873063. The reversal of 245495746872992 is 299278647594542.

It is a super-2 number, since 2×245495746872992² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 245495746872992.

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, 35599742 + ... + 41932482.

It is an arithmetic number, because the mean of its divisors is an integer number (6277279845564).

Almost surely, 2^{245495746872992} is an apocalyptic number.

245495746872992 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

245495746872992 is an abundant number, since it is smaller than the sum of its proper divisors (357123118301152).

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

245495746872992 is a wasteful number, since it uses less digits than its factorization.

245495746872992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6348502 (or 6348494 counting only the distinct ones).

The product of its digits is 21946982400, while the sum is 83.

The spelling of 245495746872992 in words is "two hundred forty-five trillion, four hundred ninety-five billion, seven hundred forty-six million, eight hundred seventy-two thousand, nine hundred ninety-two".