457885252279 has 48 divisors (see below), whose sum is σ = 590297917440. Its totient is φ = 347376781440.

The previous prime is 457885252243. The next prime is 457885252289. The reversal of 457885252279 is 972252588754.

It is not a de Polignac number, because 457885252279 - 2⁹ = 457885251767 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 457885252279.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (457885252289) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3940084 + ... + 4054630.

It is an arithmetic number, because the mean of its divisors is an integer number (12297873280).

Almost surely, 2^457885252279 is an apocalyptic number.

457885252279 is a deficient number, since it is larger than the sum of its proper divisors (132412665161).

457885252279 is a wasteful number, since it uses less digits than its factorization.

457885252279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114720 (or 114707 counting only the distinct ones).

The product of its digits is 112896000, while the sum is 64.

The spelling of 457885252279 in words is "four hundred fifty-seven billion, eight hundred eighty-five million, two hundred fifty-two thousand, two hundred seventy-nine".