452893619 has 2 divisors, whose sum is σ = 452893620. Its totient is φ = 452893618.

The previous prime is 452893613. The next prime is 452893681. The reversal of 452893619 is 916398254.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 452893619 - 2²⁴ = 436116403 is a prime.

It is a super-2 number, since 2×452893619² = 410225260261834322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (452893613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226446809 + 226446810.

It is an arithmetic number, because the mean of its divisors is an integer number (226446810).

Almost surely, 2^452893619 is an apocalyptic number.

452893619 is a deficient number, since it is larger than the sum of its proper divisors (1).

452893619 is an equidigital number, since it uses as much as digits as its factorization.

452893619 is an evil number, because the sum of its binary digits is even.

The product of its digits is 466560, while the sum is 47.

The square root of 452893619 is about 21281.2973993598. The cubic root of 452893619 is about 767.9484483943.

The spelling of 452893619 in words is "four hundred fifty-two million, eight hundred ninety-three thousand, six hundred nineteen".