461431520746 has 32 divisors (see below), whose sum is σ = 816599208960. Its totient is φ = 191363817600.

The previous prime is 461431520701. The next prime is 461431520773. The reversal of 461431520746 is 647025134164.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8453590 + ... + 8507998.

It is an arithmetic number, because the mean of its divisors is an integer number (25518725280).

Almost surely, 2^461431520746 is an apocalyptic number.

461431520746 is a deficient number, since it is larger than the sum of its proper divisors (355167688214).

461431520746 is a wasteful number, since it uses less digits than its factorization.

461431520746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73990.

The product of its (nonzero) digits is 483840, while the sum is 43.

The spelling of 461431520746 in words is "four hundred sixty-one billion, four hundred thirty-one million, five hundred twenty thousand, seven hundred forty-six".