453153247 has 2 divisors, whose sum is σ = 453153248. Its totient is φ = 453153246.

The previous prime is 453153223. The next prime is 453153263. The reversal of 453153247 is 742351354.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-453153247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (453153277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226576623 + 226576624.

It is an arithmetic number, because the mean of its divisors is an integer number (226576624).

Almost surely, 2^453153247 is an apocalyptic number.

453153247 is a deficient number, since it is larger than the sum of its proper divisors (1).

453153247 is an equidigital number, since it uses as much as digits as its factorization.

453153247 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 50400, while the sum is 34.

The square root of 453153247 is about 21287.3964354498. The cubic root of 453153247 is about 768.0951663167.

The spelling of 453153247 in words is "four hundred fifty-three million, one hundred fifty-three thousand, two hundred forty-seven".