461155383756 has 48 divisors (see below), whose sum is σ = 1196524637280. Its totient is φ = 153598040640.

The previous prime is 461155383727. The next prime is 461155383757. The reversal of 461155383756 is 657383551164.

461155383756 is a `hidden beast` number, since 4 + 6 + 1 + 1 + 553 + 8 + 37 + 56 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (461155383757) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1533955 + ... + 1809786.

It is an arithmetic number, because the mean of its divisors is an integer number (24927596610).

Almost surely, 2^461155383756 is an apocalyptic number.

It is an amenable number.

461155383756 is an abundant number, since it is smaller than the sum of its proper divisors (735369253524).

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

461155383756 is a wasteful number, since it uses less digits than its factorization.

461155383756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3345031 (or 3345023 counting only the distinct ones).

The product of its digits is 9072000, while the sum is 54.

The spelling of 461155383756 in words is "four hundred sixty-one billion, one hundred fifty-five million, three hundred eighty-three thousand, seven hundred fifty-six".