453648879 has 12 divisors (see below), whose sum is σ = 659986600. Its totient is φ = 300255984.

The previous prime is 453648821. The next prime is 453648901. The reversal of 453648879 is 978846354.

It is not a de Polignac number, because 453648879 - 2¹⁷ = 453517807 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 (453644879) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 180064 + ... + 182565.

Almost surely, 2^453648879 is an apocalyptic number.

453648879 is a deficient number, since it is larger than the sum of its proper divisors (206337721).

453648879 is a wasteful number, since it uses less digits than its factorization.

453648879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362774 (or 362771 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 54.

The square root of 453648879 is about 21299.0346964364. The cubic root of 453648879 is about 768.3750965149.

The spelling of 453648879 in words is "four hundred fifty-three million, six hundred forty-eight thousand, eight hundred seventy-nine".