453421758424 has 8 divisors (see below), whose sum is σ = 850165797060. Its totient is φ = 226710879208.

The previous prime is 453421758359. The next prime is 453421758481. The reversal of 453421758424 is 424857124354.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28338859894 + ... + 28338859909.

Almost surely, 2^453421758424 is an apocalyptic number.

It is an amenable number.

453421758424 is a deficient number, since it is larger than the sum of its proper divisors (396744038636).

453421758424 is a wasteful number, since it uses less digits than its factorization.

453421758424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56677719809 (or 56677719805 counting only the distinct ones).

The product of its digits is 4300800, while the sum is 49.

The spelling of 453421758424 in words is "four hundred fifty-three billion, four hundred twenty-one million, seven hundred fifty-eight thousand, four hundred twenty-four".