464561883 has 12 divisors (see below), whose sum is σ = 671234928. Its totient is φ = 309615120.

The previous prime is 464561879. The next prime is 464561893. The reversal of 464561883 is 388165464.

464561883 is a `hidden beast` number, since 4 + 6 + 4 + 561 + 8 + 83 = 666.

It is not a de Polignac number, because 464561883 - 2² = 464561879 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (464561833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38541 + ... + 49137.

It is an arithmetic number, because the mean of its divisors is an integer number (55936244).

Almost surely, 2^464561883 is an apocalyptic number.

464561883 is a deficient number, since it is larger than the sum of its proper divisors (206673045).

464561883 is a wasteful number, since it uses less digits than its factorization.

464561883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15474 (or 15471 counting only the distinct ones).

The product of its digits is 552960, while the sum is 45.

The square root of 464561883 is about 21553.6976642060. The cubic root of 464561883 is about 774.4876991652.

The spelling of 464561883 in words is "four hundred sixty-four million, five hundred sixty-one thousand, eight hundred eighty-three".