4313957631 has 8 divisors (see below), whose sum is σ = 5860470960. Its totient is φ = 2821708032.

The previous prime is 4313957603. The next prime is 4313957633. The reversal of 4313957631 is 1367593134.

It is a happy number.

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

It is not a de Polignac number, because 4313957631 - 2⁶ = 4313957567 is a prime.

It is a super-2 number, since 2×4313957631² = 37220460884126264322, which contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4313957633) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13565746 + ... + 13566063.

It is an arithmetic number, because the mean of its divisors is an integer number (732558870).

Almost surely, 2^4313957631 is an apocalyptic number.

4313957631 is a deficient number, since it is larger than the sum of its proper divisors (1546513329).

4313957631 is a wasteful number, since it uses less digits than its factorization.

4313957631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27131865.

The product of its digits is 204120, while the sum is 42.

The square root of 4313957631 is about 65680.7249579357. The cubic root of 4313957631 is about 1627.8908863588.

The spelling of 4313957631 in words is "four billion, three hundred thirteen million, nine hundred fifty-seven thousand, six hundred thirty-one".