457912324085 has 4 divisors (see below), whose sum is σ = 549494788908. Its totient is φ = 366329859264.

The previous prime is 457912324061. The next prime is 457912324183. The reversal of 457912324085 is 580423219754.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 173107587844 + 284804736241 = 416062^2 + 533671^2 .

It is a cyclic number.

It is not a de Polignac number, because 457912324085 - 2²⁰ = 457911275509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45791232404 + ... + 45791232413.

It is an arithmetic number, because the mean of its divisors is an integer number (137373697227).

Almost surely, 2^457912324085 is an apocalyptic number.

It is an amenable number.

457912324085 is a deficient number, since it is larger than the sum of its proper divisors (91582464823).

457912324085 is an equidigital number, since it uses as much as digits as its factorization.

457912324085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91582464822.

The product of its (nonzero) digits is 2419200, while the sum is 50.

The spelling of 457912324085 in words is "four hundred fifty-seven billion, nine hundred twelve million, three hundred twenty-four thousand, eighty-five".