452752939 has 2 divisors, whose sum is σ = 452752940. Its totient is φ = 452752938.

The previous prime is 452752931. The next prime is 452752967. The reversal of 452752939 is 939257254.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 452752939 - 2³ = 452752931 is a prime.

It is not a weakly prime, because it can be changed into another prime (452752931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226376469 + 226376470.

It is an arithmetic number, because the mean of its divisors is an integer number (226376470).

Almost surely, 2^452752939 is an apocalyptic number.

452752939 is a deficient number, since it is larger than the sum of its proper divisors (1).

452752939 is an equidigital number, since it uses as much as digits as its factorization.

452752939 is an evil number, because the sum of its binary digits is even.

The product of its digits is 680400, while the sum is 46.

The square root of 452752939 is about 21277.9918930335. The cubic root of 452752939 is about 767.8689255430.

The spelling of 452752939 in words is "four hundred fifty-two million, seven hundred fifty-two thousand, nine hundred thirty-nine".