461606660254243 has 8 divisors (see below), whose sum is σ = 530228390025312. Its totient is φ = 393654410774016.

The previous prime is 461606660254211. The next prime is 461606660254273. The reversal of 461606660254243 is 342452066606164.

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

It is not a de Polignac number, because 461606660254243 - 2⁵ = 461606660254211 is a prime.

It is a super-2 number, since 2×461606660254243² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (461606660254273) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 167370071230 + ... + 167370073987.

It is an arithmetic number, because the mean of its divisors is an integer number (66278548753164).

Almost surely, 2^{461606660254243} is an apocalyptic number.

461606660254243 is a deficient number, since it is larger than the sum of its proper divisors (68621729771069).

461606660254243 is a wasteful number, since it uses less digits than its factorization.

461606660254243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334740145421.

The product of its (nonzero) digits is 29859840, while the sum is 55.

The spelling of 461606660254243 in words is "four hundred sixty-one trillion, six hundred six billion, six hundred sixty million, two hundred fifty-four thousand, two hundred forty-three".