454132247 has 2 divisors, whose sum is σ = 454132248. Its totient is φ = 454132246.

The previous prime is 454132229. The next prime is 454132267. The reversal of 454132247 is 742231454.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 454132247 - 2⁸ = 454131991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (454132207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227066123 + 227066124.

It is an arithmetic number, because the mean of its divisors is an integer number (227066124).

Almost surely, 2^454132247 is an apocalyptic number.

454132247 is a deficient number, since it is larger than the sum of its proper divisors (1).

454132247 is an equidigital number, since it uses as much as digits as its factorization.

454132247 is an evil number, because the sum of its binary digits is even.

The product of its digits is 26880, while the sum is 32.

The square root of 454132247 is about 21310.3788563226. The cubic root of 454132247 is about 768.6479037569.

The spelling of 454132247 in words is "four hundred fifty-four million, one hundred thirty-two thousand, two hundred forty-seven".