456089189 has 8 divisors (see below), whose sum is σ = 458814720. Its totient is φ = 453370176.

The previous prime is 456089111. The next prime is 456089219. The reversal of 456089189 is 981980654.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 456089189 - 2⁸ = 456088933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (456089789) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 223994 + ... + 226020.

It is an arithmetic number, because the mean of its divisors is an integer number (57351840).

Almost surely, 2^456089189 is an apocalyptic number.

It is an amenable number.

456089189 is a deficient number, since it is larger than the sum of its proper divisors (2725531).

456089189 is a wasteful number, since it uses less digits than its factorization.

456089189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3259.

The product of its (nonzero) digits is 622080, while the sum is 50.

The square root of 456089189 is about 21356.2447307573. The cubic root of 456089189 is about 769.7504048506.

The spelling of 456089189 in words is "four hundred fifty-six million, eighty-nine thousand, one hundred eighty-nine".