461613252154 has 32 divisors (see below), whose sum is σ = 742950184320. Its totient is φ = 214544987712.

The previous prime is 461613252127. The next prime is 461613252167. The reversal of 461613252154 is 451252316164.

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 15 ways as a sum of consecutive naturals, for example, 1247377 + ... + 1574539.

It is an arithmetic number, because the mean of its divisors is an integer number (23217193260).

Almost surely, 2^461613252154 is an apocalyptic number.

461613252154 is a deficient number, since it is larger than the sum of its proper divisors (281336932166).

461613252154 is a wasteful number, since it uses less digits than its factorization.

461613252154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328054.

The product of its digits is 172800, while the sum is 40.

The spelling of 461613252154 in words is "four hundred sixty-one billion, six hundred thirteen million, two hundred fifty-two thousand, one hundred fifty-four".