2523332631 has 4 divisors (see below), whose sum is σ = 3364443512. Its totient is φ = 1682221752.

The previous prime is 2523332629. The next prime is 2523332641. The reversal of 2523332631 is 1362333252.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2523332631 - 2¹ = 2523332629 is a prime.

It is a super-2 number, since 2×2523332631² = 12734415133338764322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2523332621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 420555436 + ... + 420555441.

It is an arithmetic number, because the mean of its divisors is an integer number (841110878).

Almost surely, 2^2523332631 is an apocalyptic number.

2523332631 is a deficient number, since it is larger than the sum of its proper divisors (841110881).

2523332631 is an equidigital number, since it uses as much as digits as its factorization.

2523332631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 841110880.

The product of its digits is 19440, while the sum is 30.

The square root of 2523332631 is about 50232.7844241189. The cubic root of 2523332631 is about 1361.4180406438.

Adding to 2523332631 its reverse (1362333252), we get a palindrome (3885665883).

The spelling of 2523332631 in words is "two billion, five hundred twenty-three million, three hundred thirty-two thousand, six hundred thirty-one".