452385230 has 32 divisors (see below), whose sum is σ = 894741120. Its totient is φ = 163314720.

The previous prime is 452385223. The next prime is 452385247. The reversal of 452385230 is 32583254.

Added to its reverse (32583254) it gives a square (484968484 = 22022²).

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 497 + ... + 30083.

It is an arithmetic number, because the mean of its divisors is an integer number (27960660).

Almost surely, 2^452385230 is an apocalyptic number.

452385230 is a deficient number, since it is larger than the sum of its proper divisors (442355890).

452385230 is a wasteful number, since it uses less digits than its factorization.

452385230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29744.

The product of its (nonzero) digits is 28800, while the sum is 32.

The square root of 452385230 is about 21269.3495434158. The cubic root of 452385230 is about 767.6609911019.

Adding to 452385230 its reverse (32583254), we get a square (484968484 = 22022²).

The spelling of 452385230 in words is "four hundred fifty-two million, three hundred eighty-five thousand, two hundred thirty".