452745422 has 8 divisors (see below), whose sum is σ = 680740200. Its totient is φ = 225832024.

The previous prime is 452745389. The next prime is 452745427. The reversal of 452745422 is 224547254.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452745427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 269297 + ... + 270972.

It is an arithmetic number, because the mean of its divisors is an integer number (85092525).

Almost surely, 2^452745422 is an apocalyptic number.

452745422 is a deficient number, since it is larger than the sum of its proper divisors (227994778).

452745422 is a wasteful number, since it uses less digits than its factorization.

452745422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540690.

The product of its digits is 89600, while the sum is 35.

The square root of 452745422 is about 21277.8152543911. The cubic root of 452745422 is about 767.8646759091.

The spelling of 452745422 in words is "four hundred fifty-two million, seven hundred forty-five thousand, four hundred twenty-two".