454856039 has 8 divisors (see below), whose sum is σ = 513317520. Its totient is φ = 399246400.

The previous prime is 454856011. The next prime is 454856053. The reversal of 454856039 is 930658454.

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 454856039 - 2⁸ = 454855783 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 (454856069) 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, 712622 + ... + 713259.

It is an arithmetic number, because the mean of its divisors is an integer number (64164690).

Almost surely, 2^454856039 is an apocalyptic number.

454856039 is a deficient number, since it is larger than the sum of its proper divisors (58461481).

454856039 is a wasteful number, since it uses less digits than its factorization.

454856039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1425921.

The product of its (nonzero) digits is 518400, while the sum is 44.

The square root of 454856039 is about 21327.3542428497. The cubic root of 454856039 is about 769.0560417716.

The spelling of 454856039 in words is "four hundred fifty-four million, eight hundred fifty-six thousand, thirty-nine".