452705214 has 32 divisors (see below), whose sum is σ = 1006516224. Its totient is φ = 134799840.

The previous prime is 452705213. The next prime is 452705219. The reversal of 452705214 is 412507254.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452705213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91194 + ... + 96029.

It is an arithmetic number, because the mean of its divisors is an integer number (31453632).

Almost surely, 2^452705214 is an apocalyptic number.

452705214 is an abundant number, since it is smaller than the sum of its proper divisors (553811010).

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

452705214 is a wasteful number, since it uses less digits than its factorization.

452705214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187272.

The product of its (nonzero) digits is 11200, while the sum is 30.

The square root of 452705214 is about 21276.8703995677. The cubic root of 452705214 is about 767.8419440636.

The spelling of 452705214 in words is "four hundred fifty-two million, seven hundred five thousand, two hundred fourteen".