2531551352 has 32 divisors (see below), whose sum is σ = 5220990000. Its totient is φ = 1150700320.

The previous prime is 2531551331. The next prime is 2531551361.

2531551352 is nontrivially palindromic in base 10.

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, 108227 + ... + 129522.

Almost surely, 2^2531551352 is an apocalyptic number.

2531551352 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2531551352 is an abundant number, since it is smaller than the sum of its proper divisors (2689438648).

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

2531551352 is a wasteful number, since it uses less digits than its factorization.

2531551352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237788 (or 237762 counting only the distinct ones).

The product of its digits is 22500, while the sum is 32.

The square root of 2531551352 is about 50314.5242648681. The cubic root of 2531551352 is about 1362.8945257298.

It can be divided in two parts, 25315 and 51352, that added together give a palindrome (76667).

The spelling of 2531551352 in words is "two billion, five hundred thirty-one million, five hundred fifty-one thousand, three hundred fifty-two".