452523251 has 2 divisors, whose sum is σ = 452523252. Its totient is φ = 452523250.

The previous prime is 452523167. The next prime is 452523299. The reversal of 452523251 is 152325254.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 452523251 - 2¹⁰ = 452522227 is a prime.

It is not a weakly prime, because it can be changed into another prime (452523751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226261625 + 226261626.

It is an arithmetic number, because the mean of its divisors is an integer number (226261626).

Almost surely, 2^452523251 is an apocalyptic number.

452523251 is a deficient number, since it is larger than the sum of its proper divisors (1).

452523251 is an equidigital number, since it uses as much as digits as its factorization.

452523251 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12000, while the sum is 29.

The square root of 452523251 is about 21272.5938944925. The cubic root of 452523251 is about 767.7390533058.

The spelling of 452523251 in words is "four hundred fifty-two million, five hundred twenty-three thousand, two hundred fifty-one".