452342251 has 2 divisors, whose sum is σ = 452342252. Its totient is φ = 452342250.

The previous prime is 452342249. The next prime is 452342257. The reversal of 452342251 is 152243254.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 452342251 - 2¹ = 452342249 is a prime.

It is a super-2 number, since 2×452342251² = 409227024079494002, which contains 22 as substring.

Together with 452342249, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (452342257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226171125 + 226171126.

It is an arithmetic number, because the mean of its divisors is an integer number (226171126).

Almost surely, 2^452342251 is an apocalyptic number.

452342251 is a deficient number, since it is larger than the sum of its proper divisors (1).

452342251 is an equidigital number, since it uses as much as digits as its factorization.

452342251 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9600, while the sum is 28.

The square root of 452342251 is about 21268.3391688209. The cubic root of 452342251 is about 767.6366797080.

The spelling of 452342251 in words is "four hundred fifty-two million, three hundred forty-two thousand, two hundred fifty-one".