453212452 has 96 divisors (see below), whose sum is σ = 1058593536. Its totient is φ = 164352000.

The previous prime is 453212429. The next prime is 453212477. The reversal of 453212452 is 254212354.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 453212452.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 528408 + ... + 529264.

It is an arithmetic number, because the mean of its divisors is an integer number (11027016).

Almost surely, 2^453212452 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 453212452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (529296768).

453212452 is an abundant number, since it is smaller than the sum of its proper divisors (605381084).

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

453212452 is a wasteful number, since it uses less digits than its factorization.

453212452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 997 (or 995 counting only the distinct ones).

The product of its digits is 9600, while the sum is 28.

The square root of 453212452 is about 21288.7870016119. The cubic root of 453212452 is about 768.1286157029.

The spelling of 453212452 in words is "four hundred fifty-three million, two hundred twelve thousand, four hundred fifty-two".