2564045154534 has 16 divisors (see below), whose sum is σ = 5128109591472. Its totient is φ = 854678504448.

The previous prime is 2564045154521. The next prime is 2564045154607. The reversal of 2564045154534 is 4354515404652.

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, 1382862 + ... + 2653374.

It is an arithmetic number, because the mean of its divisors is an integer number (320506849467).

Almost surely, 2^{2564045154534} is an apocalyptic number.

2564045154534 is an abundant number, since it is smaller than the sum of its proper divisors (2564064436938).

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

2564045154534 is a wasteful number, since it uses less digits than its factorization.

2564045154534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1606871.

The product of its (nonzero) digits is 5760000, while the sum is 48.

The spelling of 2564045154534 in words is "two trillion, five hundred sixty-four billion, forty-five million, one hundred fifty-four thousand, five hundred thirty-four".