461372472650 has 12 divisors (see below), whose sum is σ = 858152799222. Its totient is φ = 184548989040.

The previous prime is 461372472607. The next prime is 461372472677. The reversal of 461372472650 is 56274273164.

It can be written as a sum of positive squares in 3 ways, for example, as 433976595361 + 27395877289 = 658769^2 + 165517^2 .

It is a junction number, because it is equal to n+sod(n) for n = 461372472595 and 461372472604.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 4613724677 + ... + 4613724776.

Almost surely, 2^461372472650 is an apocalyptic number.

461372472650 is a deficient number, since it is larger than the sum of its proper divisors (396780326572).

461372472650 is a wasteful number, since it uses less digits than its factorization.

461372472650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9227449465 (or 9227449460 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 47.

The spelling of 461372472650 in words is "four hundred sixty-one billion, three hundred seventy-two million, four hundred seventy-two thousand, six hundred fifty".