461456267215227 has 8 divisors (see below), whose sum is σ = 616175864864064. Its totient is φ = 307187090521608.

The previous prime is 461456267215201. The next prime is 461456267215241. The reversal of 461456267215227 is 722512762654164.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-461456267215227 is a prime.

It is not an unprimeable number, because it can be changed into a prime (461456267215297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112605236413 + ... + 112605240510.

It is an arithmetic number, because the mean of its divisors is an integer number (77021983108008).

Almost surely, 2^{461456267215227} is an apocalyptic number.

461456267215227 is a deficient number, since it is larger than the sum of its proper divisors (154719597648837).

461456267215227 is a wasteful number, since it uses less digits than its factorization.

461456267215227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225210477609.

The product of its digits is 67737600, while the sum is 60.

The spelling of 461456267215227 in words is "four hundred sixty-one trillion, four hundred fifty-six billion, two hundred sixty-seven million, two hundred fifteen thousand, two hundred twenty-seven".