454502201 has 2 divisors, whose sum is σ = 454502202. Its totient is φ = 454502200.

The previous prime is 454502197. The next prime is 454502203. The reversal of 454502201 is 102205454.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 340033600 + 114468601 = 18440^2 + 10699^2 .

It is a cyclic number.

It is not a de Polignac number, because 454502201 - 2² = 454502197 is a prime.

Together with 454502203, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (454502203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227251100 + 227251101.

It is an arithmetic number, because the mean of its divisors is an integer number (227251101).

Almost surely, 2^454502201 is an apocalyptic number.

It is an amenable number.

454502201 is a deficient number, since it is larger than the sum of its proper divisors (1).

454502201 is an equidigital number, since it uses as much as digits as its factorization.

454502201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 454502201 is about 21319.0572258719. The cubic root of 454502201 is about 768.8565707148.

Adding to 454502201 its reverse (102205454), we get a palindrome (556707655).

The spelling of 454502201 in words is "four hundred fifty-four million, five hundred two thousand, two hundred one".