461613463452 has 72 divisors (see below), whose sum is σ = 1170219226176. Its totient is φ = 153427976064.

The previous prime is 461613463391. The next prime is 461613463453. The reversal of 461613463452 is 254364316164.

461613463452 is a `hidden beast` number, since 4 + 6 + 1 + 6 + 1 + 3 + 4 + 634 + 5 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 461613463398 and 461613463407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (461613463453) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 63781578 + ... + 63788814.

It is an arithmetic number, because the mean of its divisors is an integer number (16253044808).

Almost surely, 2^461613463452 is an apocalyptic number.

It is an amenable number.

461613463452 is an abundant number, since it is smaller than the sum of its proper divisors (708605762724).

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

461613463452 is a wasteful number, since it uses less digits than its factorization.

461613463452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12107 (or 12102 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 45.

The spelling of 461613463452 in words is "four hundred sixty-one billion, six hundred thirteen million, four hundred sixty-three thousand, four hundred fifty-two".