452489767 has 2 divisors, whose sum is σ = 452489768. Its totient is φ = 452489766.

The previous prime is 452489759. The next prime is 452489783. The reversal of 452489767 is 767984254.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 452489767 - 2³ = 452489759 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (452489717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226244883 + 226244884.

It is an arithmetic number, because the mean of its divisors is an integer number (226244884).

Almost surely, 2^452489767 is an apocalyptic number.

452489767 is a deficient number, since it is larger than the sum of its proper divisors (1).

452489767 is an equidigital number, since it uses as much as digits as its factorization.

452489767 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3386880, while the sum is 52.

The square root of 452489767 is about 21271.8068579047. The cubic root of 452489767 is about 767.7201168139.

The spelling of 452489767 in words is "four hundred fifty-two million, four hundred eighty-nine thousand, seven hundred sixty-seven".