3125463631 has 8 divisors (see below), whose sum is σ = 3162869424. Its totient is φ = 3088263360.

The previous prime is 3125463623. The next prime is 3125463659. The reversal of 3125463631 is 1363645213.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3125463631 - 2³ = 3125463623 is a prime.

It is a super-2 number, since 2×3125463631² = 19537045817407408322, 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 (3125463931) by changing a digit.

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, 20676 + ... + 81721.

It is an arithmetic number, because the mean of its divisors is an integer number (395358678).

Almost surely, 2^3125463631 is an apocalyptic number.

3125463631 is a deficient number, since it is larger than the sum of its proper divisors (37405793).

3125463631 is a wasteful number, since it uses less digits than its factorization.

3125463631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102761.

The product of its digits is 38880, while the sum is 34.

The square root of 3125463631 is about 55905.8461254277. The cubic root of 3125463631 is about 1462.0811676787.

The spelling of 3125463631 in words is "three billion, one hundred twenty-five million, four hundred sixty-three thousand, six hundred thirty-one".