245165412411264 has 64 divisors (see below), whose sum is σ = 651357701786880. Its totient is φ = 81704602560000.

The previous prime is 245165412411259. The next prime is 245165412411313. The reversal of 245165412411264 is 462114214561542.

It is a tau number, because it is divible by the number of its divisors (64).

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65366902 + ... + 69015669.

It is an arithmetic number, because the mean of its divisors is an integer number (10177464090420).

Almost surely, 2^{245165412411264} is an apocalyptic number.

245165412411264 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

245165412411264 is an abundant number, since it is smaller than the sum of its proper divisors (406192289375616).

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

245165412411264 is a wasteful number, since it uses less digits than its factorization.

245165412411264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134387339 (or 134387327 counting only the distinct ones).

The product of its digits is 1843200, while the sum is 48.

The spelling of 245165412411264 in words is "two hundred forty-five trillion, one hundred sixty-five billion, four hundred twelve million, four hundred eleven thousand, two hundred sixty-four".