5457367631 has 2 divisors, whose sum is σ = 5457367632. Its totient is φ = 5457367630.

The previous prime is 5457367621. The next prime is 5457367649. The reversal of 5457367631 is 1367637545.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5457367631 - 2⁶ = 5457367567 is a prime.

It is a super-2 number, since 2×5457367631² = 59565722919773104322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5457367621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2728683815 + 2728683816.

It is an arithmetic number, because the mean of its divisors is an integer number (2728683816).

Almost surely, 2^5457367631 is an apocalyptic number.

5457367631 is a deficient number, since it is larger than the sum of its proper divisors (1).

5457367631 is an equidigital number, since it uses as much as digits as its factorization.

5457367631 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1587600, while the sum is 47.

The square root of 5457367631 is about 73873.9983417711. The cubic root of 5457367631 is about 1760.6015108899.

The spelling of 5457367631 in words is "five billion, four hundred fifty-seven million, three hundred sixty-seven thousand, six hundred thirty-one".