461231755 has 8 divisors (see below), whose sum is σ = 566977824. Its totient is φ = 359985600.

The previous prime is 461231753. The next prime is 461231759. The reversal of 461231755 is 557132164.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 461231755 - 2¹ = 461231753 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 461231755.

It is not an unprimeable number, because it can be changed into a prime (461231753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1124751 + ... + 1125160.

It is an arithmetic number, because the mean of its divisors is an integer number (70872228).

Almost surely, 2^461231755 is an apocalyptic number.

461231755 is a deficient number, since it is larger than the sum of its proper divisors (105746069).

461231755 is a wasteful number, since it uses less digits than its factorization.

461231755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2249957.

The product of its digits is 25200, while the sum is 34.

The square root of 461231755 is about 21476.3068286891. The cubic root of 461231755 is about 772.6326678371.

The spelling of 461231755 in words is "four hundred sixty-one million, two hundred thirty-one thousand, seven hundred fifty-five".