2575632631 has 16 divisors (see below), whose sum is σ = 3054215808. Its totient is φ = 2141157600.

The previous prime is 2575632599. The next prime is 2575632637. The reversal of 2575632631 is 1362365752.

It is a cyclic number.

It is not a de Polignac number, because 2575632631 - 2⁵ = 2575632599 is a prime.

It is a super-2 number, since 2×2575632631² = 13267766899743964322, 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 (2575632637) 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, 68865 + ... + 99466.

It is an arithmetic number, because the mean of its divisors is an integer number (190888488).

Almost surely, 2^2575632631 is an apocalyptic number.

2575632631 is a deficient number, since it is larger than the sum of its proper divisors (478583177).

2575632631 is a wasteful number, since it uses less digits than its factorization.

2575632631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168462.

The product of its digits is 226800, while the sum is 40.

The square root of 2575632631 is about 50750.6909411094. The cubic root of 2575632631 is about 1370.7596318264.

The spelling of 2575632631 in words is "two billion, five hundred seventy-five million, six hundred thirty-two thousand, six hundred thirty-one".