2534153556 has 24 divisors (see below), whose sum is σ = 6450573024. Its totient is φ = 767925280.

The previous prime is 2534153539. The next prime is 2534153579. The reversal of 2534153556 is 6553514352.

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, 9598935 + ... + 9599198.

It is an arithmetic number, because the mean of its divisors is an integer number (268773876).

Almost surely, 2^2534153556 is an apocalyptic number.

It is an amenable number.

2534153556 is an abundant number, since it is smaller than the sum of its proper divisors (3916419468).

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

2534153556 is a wasteful number, since it uses less digits than its factorization.

2534153556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19198151 (or 19198149 counting only the distinct ones).

The product of its digits is 270000, while the sum is 39.

The square root of 2534153556 is about 50340.3769950127. The cubic root of 2534153556 is about 1363.3613429257.

The spelling of 2534153556 in words is "two billion, five hundred thirty-four million, one hundred fifty-three thousand, five hundred fifty-six".