2573952572346 has 16 divisors (see below), whose sum is σ = 5148542279808. Its totient is φ = 857878001600.

The previous prime is 2573952572333. The next prime is 2573952572377. The reversal of 2573952572346 is 6432752593752.

It is a self number, because there is not a number n which added to its sum of digits gives 2573952572346.

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, 26494770 + ... + 26591741.

It is an arithmetic number, because the mean of its divisors is an integer number (321783892488).

Almost surely, 2^{2573952572346} is an apocalyptic number.

2573952572346 is an abundant number, since it is smaller than the sum of its proper divisors (2574589707462).

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

2573952572346 is a wasteful number, since it uses less digits than its factorization.

2573952572346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53094597.

The product of its digits is 95256000, while the sum is 60.

The spelling of 2573952572346 in words is "two trillion, five hundred seventy-three billion, nine hundred fifty-two million, five hundred seventy-two thousand, three hundred forty-six".