453867608420 has 24 divisors (see below), whose sum is σ = 956665193400. Its totient is φ = 180872145152.

The previous prime is 453867608413. The next prime is 453867608431. The reversal of 453867608420 is 24806768354.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 37181866276 + 416685742144 = 192826^2 + 645512^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42175625 + ... + 42186384.

It is an arithmetic number, because the mean of its divisors is an integer number (39861049725).

Almost surely, 2^453867608420 is an apocalyptic number.

It is an amenable number.

453867608420 is an abundant number, since it is smaller than the sum of its proper divisors (502797584980).

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

453867608420 is a wasteful number, since it uses less digits than its factorization.

453867608420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84362287 (or 84362285 counting only the distinct ones).

The product of its (nonzero) digits is 7741440, while the sum is 53.

The spelling of 453867608420 in words is "four hundred fifty-three billion, eight hundred sixty-seven million, six hundred eight thousand, four hundred twenty".