452239699 has 2 divisors, whose sum is σ = 452239700. Its totient is φ = 452239698.

The previous prime is 452239681. The next prime is 452239703. The reversal of 452239699 is 996932254.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 452239699 - 2¹¹ = 452237651 is a prime.

It is a super-2 number, since 2×452239699² = 409041490703221202, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (452239649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226119849 + 226119850.

It is an arithmetic number, because the mean of its divisors is an integer number (226119850).

Almost surely, 2^452239699 is an apocalyptic number.

452239699 is a deficient number, since it is larger than the sum of its proper divisors (1).

452239699 is an equidigital number, since it uses as much as digits as its factorization.

452239699 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1049760, while the sum is 49.

The square root of 452239699 is about 21265.9281245846. The cubic root of 452239699 is about 767.5786641777.

The spelling of 452239699 in words is "four hundred fifty-two million, two hundred thirty-nine thousand, six hundred ninety-nine".