452302031 has 2 divisors, whose sum is σ = 452302032. Its totient is φ = 452302030.

The previous prime is 452301989. The next prime is 452302043. The reversal of 452302031 is 130203254.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 452302031 - 2²² = 448107727 is a prime.

It is a super-2 number, since 2×452302031² = 409154254493449922, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 452301994 and 452302012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (452302091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226151015 + 226151016.

It is an arithmetic number, because the mean of its divisors is an integer number (226151016).

Almost surely, 2^452302031 is an apocalyptic number.

452302031 is a deficient number, since it is larger than the sum of its proper divisors (1).

452302031 is an equidigital number, since it uses as much as digits as its factorization.

452302031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 452302031 is about 21267.3936108777. The cubic root of 452302031 is about 767.6139275682.

Adding to 452302031 its reverse (130203254), we get a palindrome (582505285).

The spelling of 452302031 in words is "four hundred fifty-two million, three hundred two thousand, thirty-one".