890453583604 has 36 divisors (see below), whose sum is σ = 1695380544480. Its totient is φ = 409030745760.

The previous prime is 890453583587. The next prime is 890453583631. The reversal of 890453583604 is 406385354098.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2978784 + ... + 3264055.

Almost surely, 2^890453583604 is an apocalyptic number.

It is an amenable number.

890453583604 is a deficient number, since it is larger than the sum of its proper divisors (804926960876).

890453583604 is a wasteful number, since it uses less digits than its factorization.

890453583604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6243080 (or 6243065 counting only the distinct ones).

The product of its (nonzero) digits is 12441600, while the sum is 55.

The spelling of 890453583604 in words is "eight hundred ninety billion, four hundred fifty-three million, five hundred eighty-three thousand, six hundred four".