453044064 has 144 divisors (see below), whose sum is σ = 1357884864. Its totient is φ = 131155200.

The previous prime is 453044051. The next prime is 453044069. The reversal of 453044064 is 460440354.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (453044069) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 558219 + ... + 559029.

It is an arithmetic number, because the mean of its divisors is an integer number (9429756).

Almost surely, 2^453044064 is an apocalyptic number.

453044064 is a gapful number since it is divisible by the number (44) 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 453044064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (678942432).

453044064 is an abundant number, since it is smaller than the sum of its proper divisors (904840800).

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

453044064 is a wasteful number, since it uses less digits than its factorization.

453044064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 881 (or 850 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

The square root of 453044064 is about 21284.8317822810. The cubic root of 453044064 is about 768.0334729334.

The spelling of 453044064 in words is "four hundred fifty-three million, forty-four thousand, sixty-four".