461456335074512 has 10 divisors (see below), whose sum is σ = 894071649206898. Its totient is φ = 230728167537248.

The previous prime is 461456335074467. The next prime is 461456335074533. The reversal of 461456335074512 is 215470533654164.

It can be written as a sum of positive squares in only one way, i.e., 445571136405136 + 15885198669376 = 21108556^2 + 3985624^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14420510471063 + ... + 14420510471094.

Almost surely, 2^{461456335074512} is an apocalyptic number.

It is an amenable number.

461456335074512 is a deficient number, since it is larger than the sum of its proper divisors (432615314132386).

461456335074512 is a wasteful number, since it uses less digits than its factorization.

461456335074512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28841020942165 (or 28841020942159 counting only the distinct ones).

The product of its (nonzero) digits is 36288000, while the sum is 56.

The spelling of 461456335074512 in words is "four hundred sixty-one trillion, four hundred fifty-six billion, three hundred thirty-five million, seventy-four thousand, five hundred twelve".