457734724766631 has 24 divisors (see below), whose sum is σ = 712033155951936. Its totient is φ = 281682368786880.

The previous prime is 457734724766623. The next prime is 457734724766653. The reversal of 457734724766631 is 136667427437754.

It is not a de Polignac number, because 457734724766631 - 2³ = 457734724766623 is a prime.

It is a super-2 number, since 2×457734724766631² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 457734724766631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (457734024766631) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 62714601 + ... + 69631821.

It is an arithmetic number, because the mean of its divisors is an integer number (29668048164664).

Almost surely, 2^{457734724766631} is an apocalyptic number.

457734724766631 is a deficient number, since it is larger than the sum of its proper divisors (254298431185305).

457734724766631 is a wasteful number, since it uses less digits than its factorization.

457734724766631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7482823 (or 7482820 counting only the distinct ones).

The product of its digits is 2987228160, while the sum is 72.

The spelling of 457734724766631 in words is "four hundred fifty-seven trillion, seven hundred thirty-four billion, seven hundred twenty-four million, seven hundred sixty-six thousand, six hundred thirty-one".