453663359499 has 64 divisors (see below), whose sum is σ = 734170972160. Its totient is φ = 243405751680.

The previous prime is 453663359477. The next prime is 453663359533. The reversal of 453663359499 is 994953366354.

It is not a de Polignac number, because 453663359499 - 2⁸ = 453663359243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (453663359419) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 55381494 + ... + 55389684.

It is an arithmetic number, because the mean of its divisors is an integer number (11471421440).

Almost surely, 2^453663359499 is an apocalyptic number.

453663359499 is a deficient number, since it is larger than the sum of its proper divisors (280507612661).

453663359499 is a wasteful number, since it uses less digits than its factorization.

453663359499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9440.

The product of its digits is 283435200, while the sum is 66.

The spelling of 453663359499 in words is "four hundred fifty-three billion, six hundred sixty-three million, three hundred fifty-nine thousand, four hundred ninety-nine".