455002273190 has 32 divisors (see below), whose sum is σ = 855157637376. Its totient is φ = 173976874720.

The previous prime is 455002273189. The next prime is 455002273237. The reversal of 455002273190 is 91372200554.

It is a super-2 number, since 2×455002273190² (a number of 24 digits) contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 268292 + ... + 990951.

It is an arithmetic number, because the mean of its divisors is an integer number (26723676168).

Almost surely, 2^455002273190 is an apocalyptic number.

455002273190 is a deficient number, since it is larger than the sum of its proper divisors (400155364186).

455002273190 is a wasteful number, since it uses less digits than its factorization.

455002273190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1260844.

The product of its (nonzero) digits is 75600, while the sum is 38.

The spelling of 455002273190 in words is "four hundred fifty-five billion, two million, two hundred seventy-three thousand, one hundred ninety".