454335201244523 has 2 divisors, whose sum is σ = 454335201244524. Its totient is φ = 454335201244522.

The previous prime is 454335201244501. The next prime is 454335201244541. The reversal of 454335201244523 is 325442102533454.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-454335201244523 is a prime.

It is not a weakly prime, because it can be changed into another prime (454335201204523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227167600622261 + 227167600622262.

It is an arithmetic number, because the mean of its divisors is an integer number (227167600622262).

Almost surely, 2^{454335201244523} is an apocalyptic number.

454335201244523 is a deficient number, since it is larger than the sum of its proper divisors (1).

454335201244523 is an equidigital number, since it uses as much as digits as its factorization.

454335201244523 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912000, while the sum is 47.

Adding to 454335201244523 its reverse (325442102533454), we get a palindrome (779777303777977).

The spelling of 454335201244523 in words is "four hundred fifty-four trillion, three hundred thirty-five billion, two hundred one million, two hundred forty-four thousand, five hundred twenty-three".