423457255774 has 8 divisors (see below), whose sum is σ = 725926724208. Its totient is φ = 181481681040.

The previous prime is 423457255699. The next prime is 423457255801. The reversal of 423457255774 is 477552754324.

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 15123473407 + ... + 15123473434.

It is an arithmetic number, because the mean of its divisors is an integer number (90740840526).

Almost surely, 2^423457255774 is an apocalyptic number.

423457255774 is a deficient number, since it is larger than the sum of its proper divisors (302469468434).

423457255774 is a wasteful number, since it uses less digits than its factorization.

423457255774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30246946850.

The product of its digits is 32928000, while the sum is 55.

The spelling of 423457255774 in words is "four hundred twenty-three billion, four hundred fifty-seven million, two hundred fifty-five thousand, seven hundred seventy-four".