453752252832 has 96 divisors (see below), whose sum is σ = 1234836852480. Its totient is φ = 145719383040.

The previous prime is 453752252809. The next prime is 453752252843. The reversal of 453752252832 is 238252257354.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×453752252832² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1112982 + ... + 1465002.

It is an arithmetic number, because the mean of its divisors is an integer number (12862883880).

Almost surely, 2^453752252832 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 453752252832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (617418426240).

453752252832 is an abundant number, since it is smaller than the sum of its proper divisors (781084599648).

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

453752252832 is a wasteful number, since it uses less digits than its factorization.

453752252832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352526 (or 352518 counting only the distinct ones).

The product of its digits is 4032000, while the sum is 48.

The spelling of 453752252832 in words is "four hundred fifty-three billion, seven hundred fifty-two million, two hundred fifty-two thousand, eight hundred thirty-two".