2531346431352 has 32 divisors (see below), whose sum is σ = 6700622907600. Its totient is φ = 794147899904.

The previous prime is 2531346431321. The next prime is 2531346431353.

2531346431352 is nontrivially palindromic in base 10.

It is a super-3 number, since 3×2531346431352³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2531346431353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3102139827 + ... + 3102140642.

Almost surely, 2^{2531346431352} is an apocalyptic number.

It is an amenable number.

2531346431352 is an abundant number, since it is smaller than the sum of its proper divisors (4169276476248).

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

2531346431352 is a wasteful number, since it uses less digits than its factorization.

2531346431352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6204280495 (or 6204280491 counting only the distinct ones).

The product of its digits is 777600, while the sum is 42.

The spelling of 2531346431352 in words is "two trillion, five hundred thirty-one billion, three hundred forty-six million, four hundred thirty-one thousand, three hundred fifty-two".