2531460156 has 24 divisors (see below), whose sum is σ = 5909361024. Its totient is φ = 843445680.

The previous prime is 2531460133. The next prime is 2531460163. The reversal of 2531460156 is 6510641352.

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, 17910 + ... + 73373.

It is an arithmetic number, because the mean of its divisors is an integer number (246223376).

Almost surely, 2^2531460156 is an apocalyptic number.

It is an amenable number.

2531460156 is an abundant number, since it is smaller than the sum of its proper divisors (3377900868).

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

2531460156 is a wasteful number, since it uses less digits than its factorization.

2531460156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93601 (or 93599 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 2531460156 is about 50313.6179975163. The cubic root of 2531460156 is about 1362.8781600046.

The spelling of 2531460156 in words is "two billion, five hundred thirty-one million, four hundred sixty thousand, one hundred fifty-six".