2531144104 has 16 divisors (see below), whose sum is σ = 4749242400. Its totient is φ = 1264679472.

The previous prime is 2531144051. The next prime is 2531144123. The reversal of 2531144104 is 4014411352.

2531144104 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99444 + ... + 122275.

It is an arithmetic number, because the mean of its divisors is an integer number (296827650).

Almost surely, 2^2531144104 is an apocalyptic number.

It is an amenable number.

2531144104 is a deficient number, since it is larger than the sum of its proper divisors (2218098296).

2531144104 is a wasteful number, since it uses less digits than its factorization.

2531144104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223152 (or 223148 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 2531144104 is about 50310.4770798290. The cubic root of 2531144104 is about 1362.8214393416.

Adding to 2531144104 its reverse (4014411352), we get a palindrome (6545555456).

The spelling of 2531144104 in words is "two billion, five hundred thirty-one million, one hundred forty-four thousand, one hundred four".