453663364 has 144 divisors (see below), whose sum is σ = 1065464064. Its totient is φ = 168315840.

The previous prime is 453663313. The next prime is 453663409. The reversal of 453663364 is 463366354.

It is a happy number.

Its product of digits (466560) is a multiple of the sum of its prime factors (135).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9652389 + ... + 9652435.

It is an arithmetic number, because the mean of its divisors is an integer number (7399056).

Almost surely, 2^453663364 is an apocalyptic number.

453663364 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 453663364, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (532732032).

453663364 is an abundant number, since it is smaller than the sum of its proper divisors (611800700).

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

453663364 is a wasteful number, since it uses less digits than its factorization.

453663364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135 (or 104 counting only the distinct ones).

The product of its digits is 466560, while the sum is 40.

The square root of 453663364 is about 21299.3747326066. The cubic root of 453663364 is about 768.3832744952.

The spelling of 453663364 in words is "four hundred fifty-three million, six hundred sixty-three thousand, three hundred sixty-four".