461456214731725 has 24 divisors (see below), whose sum is σ = 574611591957480. Its totient is φ = 367612955904000.

The previous prime is 461456214731717. The next prime is 461456214731737. The reversal of 461456214731725 is 527137412654164.

It can be written as a sum of positive squares in 12 ways, for example, as 60765236582436 + 400690978149289 = 7795206^2 + 20017267^2 .

It is not a de Polignac number, because 461456214731725 - 2³ = 461456214731717 is a prime.

It is a super-2 number, since 2×461456214731725² (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 461456214731725.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 107974545 + ... + 112166905.

It is an arithmetic number, because the mean of its divisors is an integer number (23942149664895).

Almost surely, 2^{461456214731725} is an apocalyptic number.

It is an amenable number.

461456214731725 is a deficient number, since it is larger than the sum of its proper divisors (113155377225755).

461456214731725 is a wasteful number, since it uses less digits than its factorization.

461456214731725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4210881 (or 4210876 counting only the distinct ones).

The product of its digits is 33868800, while the sum is 58.

The spelling of 461456214731725 in words is "four hundred sixty-one trillion, four hundred fifty-six billion, two hundred fourteen million, seven hundred thirty-one thousand, seven hundred twenty-five".