452122519 has 2 divisors, whose sum is σ = 452122520. Its totient is φ = 452122518.

The previous prime is 452122493. The next prime is 452122543. The reversal of 452122519 is 915221254.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 452122519 - 2²³ = 443733911 is a prime.

It is a super-2 number, since 2×452122519² = 408829544373810722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (452122819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226061259 + 226061260.

It is an arithmetic number, because the mean of its divisors is an integer number (226061260).

Almost surely, 2^452122519 is an apocalyptic number.

452122519 is a deficient number, since it is larger than the sum of its proper divisors (1).

452122519 is an equidigital number, since it uses as much as digits as its factorization.

452122519 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7200, while the sum is 31.

The square root of 452122519 is about 21263.1728347394. The cubic root of 452122519 is about 767.5123625846.

The spelling of 452122519 in words is "four hundred fifty-two million, one hundred twenty-two thousand, five hundred nineteen".