461662755 has 16 divisors (see below), whose sum is σ = 742492320. Its totient is φ = 244942848.

The previous prime is 461662723. The next prime is 461662889. The reversal of 461662755 is 557266164.

It is not a de Polignac number, because 461662755 - 2⁵ = 461662723 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76840 + ... + 82629.

It is an arithmetic number, because the mean of its divisors is an integer number (46405770).

Almost surely, 2^461662755 is an apocalyptic number.

461662755 is a deficient number, since it is larger than the sum of its proper divisors (280829565).

461662755 is a wasteful number, since it uses less digits than its factorization.

461662755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159670.

The product of its digits is 302400, while the sum is 42.

The square root of 461662755 is about 21486.3387993395. The cubic root of 461662755 is about 772.8732562211.

The spelling of 461662755 in words is "four hundred sixty-one million, six hundred sixty-two thousand, seven hundred fifty-five".