465374889 has 48 divisors (see below), whose sum is σ = 802908288. Its totient is φ = 263855232.

The previous prime is 465374879. The next prime is 465374891. The reversal of 465374889 is 988473564.

It is not a de Polignac number, because 465374889 - 2⁸ = 465374633 is a prime.

It is not an unprimeable number, because it can be changed into a prime (465374839) 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 47 ways as a sum of consecutive naturals, for example, 232039 + ... + 234035.

It is an arithmetic number, because the mean of its divisors is an integer number (16727256).

Almost surely, 2^465374889 is an apocalyptic number.

It is an amenable number.

465374889 is a deficient number, since it is larger than the sum of its proper divisors (337533399).

465374889 is a wasteful number, since it uses less digits than its factorization.

465374889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2156 (or 2144 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 54.

The square root of 465374889 is about 21572.5494320908. The cubic root of 465374889 is about 774.9392329739.

The spelling of 465374889 in words is "four hundred sixty-five million, three hundred seventy-four thousand, eight hundred eighty-nine".