461507636460 has 96 divisors (see below), whose sum is σ = 1392756406272. Its totient is φ = 113509359360.

The previous prime is 461507636437. The next prime is 461507636479. The reversal of 461507636460 is 64636705164.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 719857 + ... + 1200503.

It is an arithmetic number, because the mean of its divisors is an integer number (14507879232).

Almost surely, 2^461507636460 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 461507636460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (696378203136).

461507636460 is an abundant number, since it is smaller than the sum of its proper divisors (931248769812).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

461507636460 is a wasteful number, since it uses less digits than its factorization.

461507636460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481903 (or 481901 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 48.

The spelling of 461507636460 in words is "four hundred sixty-one billion, five hundred seven million, six hundred thirty-six thousand, four hundred sixty".