455355523223 has 8 divisors (see below), whose sum is σ = 465495640896. Its totient is φ = 445301704800.

The previous prime is 455355523199. The next prime is 455355523229. The reversal of 455355523223 is 322325553554.

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 455355523223 - 2²⁴ = 455338746007 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 (455355523229) 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, 21564143 + ... + 21585248.

It is an arithmetic number, because the mean of its divisors is an integer number (58186955112).

Almost surely, 2^455355523223 is an apocalyptic number.

455355523223 is a deficient number, since it is larger than the sum of its proper divisors (10140117673).

455355523223 is a wasteful number, since it uses less digits than its factorization.

455355523223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43149625.

The product of its digits is 2700000, while the sum is 44.

The spelling of 455355523223 in words is "four hundred fifty-five billion, three hundred fifty-five million, five hundred twenty-three thousand, two hundred twenty-three".