461256464361 has 64 divisors (see below), whose sum is σ = 807649689600. Its totient is φ = 226853524800.

The previous prime is 461256464351. The next prime is 461256464377. The reversal of 461256464361 is 163464652164.

It is not a de Polignac number, because 461256464361 - 2¹⁸ = 461256202217 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 461256464361.

It is not an unprimeable number, because it can be changed into a prime (461256464341) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6808746 + ... + 6876156.

It is an arithmetic number, because the mean of its divisors is an integer number (12619526400).

Almost surely, 2^461256464361 is an apocalyptic number.

It is an amenable number.

461256464361 is a deficient number, since it is larger than the sum of its proper divisors (346393225239).

461256464361 is a wasteful number, since it uses less digits than its factorization.

461256464361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69010.

The product of its digits is 2488320, while the sum is 48.

The spelling of 461256464361 in words is "four hundred sixty-one billion, two hundred fifty-six million, four hundred sixty-four thousand, three hundred sixty-one".