450814452 has 24 divisors (see below), whose sum is σ = 1147528032. Its totient is φ = 136610400.

The previous prime is 450814411. The next prime is 450814477. The reversal of 450814452 is 254418054.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1707499 + ... + 1707762.

It is an arithmetic number, because the mean of its divisors is an integer number (47813668).

Almost surely, 2^450814452 is an apocalyptic number.

It is an amenable number.

450814452 is an abundant number, since it is smaller than the sum of its proper divisors (696713580).

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

450814452 is a wasteful number, since it uses less digits than its factorization.

450814452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3415279 (or 3415277 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 33.

The square root of 450814452 is about 21232.3915751382. The cubic root of 450814452 is about 766.7714665390.

The spelling of 450814452 in words is "four hundred fifty million, eight hundred fourteen thousand, four hundred fifty-two".