2531319002 has 16 divisors (see below), whose sum is σ = 3835302912. Its totient is φ = 1252942800.

The previous prime is 2531318963. The next prime is 2531319017. The reversal of 2531319002 is 2009131352.

It is an unprimeable number.

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, 74183 + ... + 102789.

It is an arithmetic number, because the mean of its divisors is an integer number (239706432).

Almost surely, 2^2531319002 is an apocalyptic number.

2531319002 is a deficient number, since it is larger than the sum of its proper divisors (1303983910).

2531319002 is a wasteful number, since it uses less digits than its factorization.

2531319002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29053.

The product of its (nonzero) digits is 1620, while the sum is 26.

The square root of 2531319002 is about 50312.2152364612. The cubic root of 2531319002 is about 1362.8528282109.

The spelling of 2531319002 in words is "two billion, five hundred thirty-one million, three hundred nineteen thousand, two".