2506530154692 has 24 divisors (see below), whose sum is σ = 6192603912096. Its totient is φ = 786362401408.

The previous prime is 2506530154663. The next prime is 2506530154727. The reversal of 2506530154692 is 2964510356052.

It is a happy number.

It is a super-2 number, since 2×2506530154692² (a number of 26 digits) contains 22 as substring.

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, 6143456058 + ... + 6143456465.

It is an arithmetic number, because the mean of its divisors is an integer number (258025163004).

Almost surely, 2^{2506530154692} is an apocalyptic number.

It is an amenable number.

2506530154692 is an abundant number, since it is smaller than the sum of its proper divisors (3686073757404).

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

2506530154692 is a wasteful number, since it uses less digits than its factorization.

2506530154692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12286912547 (or 12286912545 counting only the distinct ones).

The product of its (nonzero) digits is 1944000, while the sum is 48.

The spelling of 2506530154692 in words is "two trillion, five hundred six billion, five hundred thirty million, one hundred fifty-four thousand, six hundred ninety-two".