453291552 has 360 divisors, whose sum is σ = 1605952656. Its totient is φ = 124975872.

The previous prime is 453291491. The next prime is 453291589. The reversal of 453291552 is 255192354.

It is a happy number.

It is a super-2 number, since 2×453291552² = 410946462229137408, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 5461303 + ... + 5461385.

Almost surely, 2^453291552 is an apocalyptic number.

453291552 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 453291552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (802976328).

453291552 is an abundant number, since it is smaller than the sum of its proper divisors (1152661104).

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

453291552 is a wasteful number, since it uses less digits than its factorization.

453291552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162 (or 138 counting only the distinct ones).

The product of its digits is 54000, while the sum is 36.

The square root of 453291552 is about 21290.6447060675. The cubic root of 453291552 is about 768.1733007352.

The spelling of 453291552 in words is "four hundred fifty-three million, two hundred ninety-one thousand, five hundred fifty-two".