455423872201 has 3 divisors (see below), whose sum is σ = 455424547053. Its totient is φ = 455423197350.

The previous prime is 455423872051. The next prime is 455423872247. The reversal of 455423872201 is 102278324554.

The square root of 455423872201 is 674851.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 455423872201 - 2⁹ = 455423871689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (455423872261) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 337426 + ... + 1012276.

It is an arithmetic number, because the mean of its divisors is an integer number (151808182351).

Almost surely, 2^455423872201 is an apocalyptic number.

455423872201 is the 674851-st square number.

455423872201 is the 337426-th centered octagonal number.

It is an amenable number.

455423872201 is a deficient number, since it is larger than the sum of its proper divisors (674852).

455423872201 is an frugal number, since it uses more digits than its factorization.

455423872201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1349702 (or 674851 counting only the distinct ones).

The product of its (nonzero) digits is 537600, while the sum is 43.

The spelling of 455423872201 in words is "four hundred fifty-five billion, four hundred twenty-three million, eight hundred seventy-two thousand, two hundred one".