454411247 has 2 divisors, whose sum is σ = 454411248. Its totient is φ = 454411246.

The previous prime is 454411211. The next prime is 454411249. The reversal of 454411247 is 742114454.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 454411247 - 2⁸ = 454410991 is a prime.

Together with 454411249, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (454411249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227205623 + 227205624.

It is an arithmetic number, because the mean of its divisors is an integer number (227205624).

Almost surely, 2^454411247 is an apocalyptic number.

454411247 is a deficient number, since it is larger than the sum of its proper divisors (1).

454411247 is an equidigital number, since it uses as much as digits as its factorization.

454411247 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17920, while the sum is 32.

The square root of 454411247 is about 21316.9239572693. The cubic root of 454411247 is about 768.8052799871.

The spelling of 454411247 in words is "four hundred fifty-four million, four hundred eleven thousand, two hundred forty-seven".