453147552 has 144 divisors (see below), whose sum is σ = 1514062368. Its totient is φ = 126743040.

The previous prime is 453147523. The next prime is 453147571. The reversal of 453147552 is 255741354.

453147552 is a `hidden beast` number, since 4 + 531 + 4 + 75 + 52 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

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 (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35683 + ... + 46685.

It is an arithmetic number, because the mean of its divisors is an integer number (10514322).

Almost surely, 2^453147552 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 453147552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (757031184).

453147552 is an abundant number, since it is smaller than the sum of its proper divisors (1060914816).

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

453147552 is a wasteful number, since it uses less digits than its factorization.

453147552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11043 (or 11032 counting only the distinct ones).

The product of its digits is 84000, while the sum is 36.

The square root of 453147552 is about 21287.2626704328. The cubic root of 453147552 is about 768.0919486264.

The spelling of 453147552 in words is "four hundred fifty-three million, one hundred forty-seven thousand, five hundred fifty-two".