454072227839 has 8 divisors (see below), whose sum is σ = 459582584832. Its totient is φ = 448562814040.

The previous prime is 454072227769. The next prime is 454072227859. The reversal of 454072227839 is 938722270454.

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 454072227839 - 2²⁸ = 453803792383 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 (454072227859) 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, 758144 + ... + 1217754.

It is an arithmetic number, because the mean of its divisors is an integer number (57447823104).

Almost surely, 2^454072227839 is an apocalyptic number.

454072227839 is a deficient number, since it is larger than the sum of its proper divisors (5510356993).

454072227839 is a wasteful number, since it uses less digits than its factorization.

454072227839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471597.

The product of its (nonzero) digits is 6773760, while the sum is 53.

The spelling of 454072227839 in words is "four hundred fifty-four billion, seventy-two million, two hundred twenty-seven thousand, eight hundred thirty-nine".