453065328 has 60 divisors (see below), whose sum is σ = 1274469768. Its totient is φ = 150245760.

The previous prime is 453065321. The next prime is 453065387. The reversal of 453065328 is 823560354.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 453065292 and 453065301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (453065321) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20383 + ... + 36353.

Almost surely, 2^453065328 is an apocalyptic number.

453065328 is a gapful number since it is divisible by the number (48) 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 453065328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (637234884).

453065328 is an abundant number, since it is smaller than the sum of its proper divisors (821404440).

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

453065328 is a wasteful number, since it uses less digits than its factorization.

453065328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16182 (or 16173 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The square root of 453065328 is about 21285.3312870625. The cubic root of 453065328 is about 768.0454888421.

The spelling of 453065328 in words is "four hundred fifty-three million, sixty-five thousand, three hundred twenty-eight".