453421452024 has 40 divisors (see below), whose sum is σ = 1269999902160. Its totient is φ = 151140483792.

The previous prime is 453421452019. The next prime is 453421452047. The reversal of 453421452024 is 420254124354.

453421452024 is a `hidden beast` number, since 453 + 42 + 145 + 2 + 0 + 24 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 453421452024.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 349861584 + ... + 349862879.

It is an arithmetic number, because the mean of its divisors is an integer number (31749997554).

Almost surely, 2^453421452024 is an apocalyptic number.

It is an amenable number.

453421452024 is an abundant number, since it is smaller than the sum of its proper divisors (816578450136).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

453421452024 is a wasteful number, since it uses less digits than its factorization.

453421452024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 699724481 (or 699724468 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 36.

Adding to 453421452024 its reverse (420254124354), we get a palindrome (873675576378).

The spelling of 453421452024 in words is "four hundred fifty-three billion, four hundred twenty-one million, four hundred fifty-two thousand, twenty-four".