452247307 has 2 divisors, whose sum is σ = 452247308. Its totient is φ = 452247306.

The previous prime is 452247293. The next prime is 452247319. The reversal of 452247307 is 703742254.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 452247307 - 2²³ = 443858699 is a prime.

It is not a weakly prime, because it can be changed into another prime (452247907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226123653 + 226123654.

It is an arithmetic number, because the mean of its divisors is an integer number (226123654).

Almost surely, 2^452247307 is an apocalyptic number.

452247307 is a deficient number, since it is larger than the sum of its proper divisors (1).

452247307 is an equidigital number, since it uses as much as digits as its factorization.

452247307 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 47040, while the sum is 34.

The square root of 452247307 is about 21266.1070015177. The cubic root of 452247307 is about 767.5829684627.

The spelling of 452247307 in words is "four hundred fifty-two million, two hundred forty-seven thousand, three hundred seven".