2531404101 has 16 divisors (see below), whose sum is σ = 3403699200. Its totient is φ = 1673400768.

The previous prime is 2531404087. The next prime is 2531404103. The reversal of 2531404101 is 1014041352.

It is not a de Polignac number, because 2531404101 - 2⁶ = 2531404037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2531404103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 234460 + ... + 245018.

It is an arithmetic number, because the mean of its divisors is an integer number (212731200).

Almost surely, 2^2531404101 is an apocalyptic number.

It is an amenable number.

2531404101 is a deficient number, since it is larger than the sum of its proper divisors (872295099).

2531404101 is a wasteful number, since it uses less digits than its factorization.

2531404101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11228.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 2531404101 is about 50313.0609384879. The cubic root of 2531404101 is about 1362.8681003691.

Adding to 2531404101 its reverse (1014041352), we get a palindrome (3545445453).

The spelling of 2531404101 in words is "two billion, five hundred thirty-one million, four hundred four thousand, one hundred one".