457405625263 has 8 divisors (see below), whose sum is σ = 481697809920. Its totient is φ = 433135261080.

The previous prime is 457405625147. The next prime is 457405625293. The reversal of 457405625263 is 362526504754.

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 457405625263 - 2²¹ = 457403528111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (457405625293) 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, 5412073 + ... + 5495938.

It is an arithmetic number, because the mean of its divisors is an integer number (60212226240).

Almost surely, 2^457405625263 is an apocalyptic number.

457405625263 is a deficient number, since it is larger than the sum of its proper divisors (24292184657).

457405625263 is a wasteful number, since it uses less digits than its factorization.

457405625263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10910237.

The product of its (nonzero) digits is 6048000, while the sum is 49.

The spelling of 457405625263 in words is "four hundred fifty-seven billion, four hundred five million, six hundred twenty-five thousand, two hundred sixty-three".