464527089 has 64 divisors (see below), whose sum is σ = 767692800. Its totient is φ = 277430400.

The previous prime is 464527087. The next prime is 464527097. The reversal of 464527089 is 980725464.

It is a happy number.

464527089 is a `hidden beast` number, since 46 + 4 + 527 + 0 + 89 = 666.

It is not a de Polignac number, because 464527089 - 2¹ = 464527087 is a prime.

It is not an unprimeable number, because it can be changed into a prime (464527081) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2431984 + ... + 2432174.

It is an arithmetic number, because the mean of its divisors is an integer number (11995200).

Almost surely, 2^464527089 is an apocalyptic number.

It is an amenable number.

464527089 is a deficient number, since it is larger than the sum of its proper divisors (303165711).

464527089 is a wasteful number, since it uses less digits than its factorization.

464527089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280 (or 248 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The square root of 464527089 is about 21552.8905022041. The cubic root of 464527089 is about 774.4683632426.

The spelling of 464527089 in words is "four hundred sixty-four million, five hundred twenty-seven thousand, eighty-nine".