461574471746 has 4 divisors (see below), whose sum is σ = 692361707622. Its totient is φ = 230787235872.

The previous prime is 461574471719. The next prime is 461574471797. The reversal of 461574471746 is 647174475164.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 248014956121 + 213559515625 = 498011^2 + 462125^2 .

It is a junction number, because it is equal to n+sod(n) for n = 461574471691 and 461574471700.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115393617935 + ... + 115393617938.

Almost surely, 2^461574471746 is an apocalyptic number.

461574471746 is a deficient number, since it is larger than the sum of its proper divisors (230787235876).

461574471746 is a wasteful number, since it uses less digits than its factorization.

461574471746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230787235875.

The product of its digits is 15805440, while the sum is 56.

The spelling of 461574471746 in words is "four hundred sixty-one billion, five hundred seventy-four million, four hundred seventy-one thousand, seven hundred forty-six".