453563340 has 48 divisors (see below), whose sum is σ = 1272015360. Its totient is φ = 120756160.

The previous prime is 453563339. The next prime is 453563351. The reversal of 453563340 is 43365354.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33805 + ... + 45275.

It is an arithmetic number, because the mean of its divisors is an integer number (26500320).

Almost surely, 2^453563340 is an apocalyptic number.

It is an amenable number.

453563340 is an abundant number, since it is smaller than the sum of its proper divisors (818452020).

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

453563340 is a wasteful number, since it uses less digits than its factorization.

453563340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12142 (or 12140 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 33.

The square root of 453563340 is about 21297.0265530191. The cubic root of 453563340 is about 768.3267991261.

The spelling of 453563340 in words is "four hundred fifty-three million, five hundred sixty-three thousand, three hundred forty".