452245039 has 2 divisors, whose sum is σ = 452245040. Its totient is φ = 452245038.

The previous prime is 452245007. The next prime is 452245093. The reversal of 452245039 is 930542254.

Together with next prime (452245093) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 452245039 - 2⁵ = 452245007 is a prime.

It is a super-2 number, since 2×452245039² = 409051150600223042, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 452244995 and 452245013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (452245939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226122519 + 226122520.

It is an arithmetic number, because the mean of its divisors is an integer number (226122520).

Almost surely, 2^452245039 is an apocalyptic number.

452245039 is a deficient number, since it is larger than the sum of its proper divisors (1).

452245039 is an equidigital number, since it uses as much as digits as its factorization.

452245039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43200, while the sum is 34.

The square root of 452245039 is about 21266.0536771635. The cubic root of 452245039 is about 767.5816853292.

The spelling of 452245039 in words is "four hundred fifty-two million, two hundred forty-five thousand, thirty-nine".