453434273012502 has 128 divisors (see below), whose sum is σ = 1070387996198400. Its totient is φ = 142035404176512.

The previous prime is 453434273012489. The next prime is 453434273012503. The reversal of 453434273012502 is 205210372434354.

453434273012502 is a `hidden beast` number, since 4 + 5 + 34 + 3 + 42 + 73 + 0 + 1 + 2 + 502 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (453434273012503) 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, 7159648 + ... + 30953660.

It is an arithmetic number, because the mean of its divisors is an integer number (8362406220300).

Almost surely, 2^{453434273012502} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 453434273012502, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (535193998099200).

453434273012502 is an abundant number, since it is smaller than the sum of its proper divisors (616953723185898).

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

453434273012502 is a wasteful number, since it uses less digits than its factorization.

453434273012502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23794379 (or 23794373 counting only the distinct ones).

The product of its (nonzero) digits is 2419200, while the sum is 45.

The spelling of 453434273012502 in words is "four hundred fifty-three trillion, four hundred thirty-four billion, two hundred seventy-three million, twelve thousand, five hundred two".