452189300 has 18 divisors (see below), whose sum is σ = 981250998. Its totient is φ = 180875680.

The previous prime is 452189299. The next prime is 452189317. The reversal of 452189300 is 3981254.

It can be written as a sum of positive squares in 3 ways, for example, as 54346384 + 397842916 = 7372^2 + 19946^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2260847 + ... + 2261046.

Almost surely, 2^452189300 is an apocalyptic number.

It is an amenable number.

452189300 is an abundant number, since it is smaller than the sum of its proper divisors (529061698).

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

452189300 is a wasteful number, since it uses less digits than its factorization.

452189300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4521907 (or 4521900 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 452189300 is about 21264.7431209502. The cubic root of 452189300 is about 767.5501493330.

The spelling of 452189300 in words is "four hundred fifty-two million, one hundred eighty-nine thousand, three hundred".