452225566 has 8 divisors (see below), whose sum is σ = 730518264. Its totient is φ = 208719480.

The previous prime is 452225561. The next prime is 452225567. The reversal of 452225566 is 665522254.

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 (452225561) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8696620 + ... + 8696671.

It is an arithmetic number, because the mean of its divisors is an integer number (91314783).

Almost surely, 2^452225566 is an apocalyptic number.

452225566 is a deficient number, since it is larger than the sum of its proper divisors (278292698).

452225566 is a wasteful number, since it uses less digits than its factorization.

452225566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17393306.

The product of its digits is 144000, while the sum is 37.

The square root of 452225566 is about 21265.5958298845. The cubic root of 452225566 is about 767.5706681951.

The spelling of 452225566 in words is "four hundred fifty-two million, two hundred twenty-five thousand, five hundred sixty-six".