454252169448432 has 100 divisors (see below), whose sum is σ = 1334360516618536. Its totient is φ = 149157428745600.

The previous prime is 454252169448431. The next prime is 454252169448433. The reversal of 454252169448432 is 234844961252454.

454252169448432 is a `hidden beast` number, since 4 + 5 + 4 + 2 + 52 + 16 + 94 + 484 + 3 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (454252169448431) and next prime (454252169448433).

It is a self number, because there is not a number n which added to its sum of digits gives 454252169448432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454252169448431) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2615608819 + ... + 2615782482.

Almost surely, 2^{454252169448432} is an apocalyptic number.

It is an amenable number.

454252169448432 is an abundant number, since it is smaller than the sum of its proper divisors (880108347170104).

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

454252169448432 is a wasteful number, since it uses less digits than its factorization.

454252169448432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5231391388 (or 5231391373 counting only the distinct ones).

The product of its digits is 265420800, while the sum is 63.

The spelling of 454252169448432 in words is "four hundred fifty-four trillion, two hundred fifty-two billion, one hundred sixty-nine million, four hundred forty-eight thousand, four hundred thirty-two".