245452254347 has 2 divisors, whose sum is σ = 245452254348. Its totient is φ = 245452254346.

The previous prime is 245452254301. The next prime is 245452254379. The reversal of 245452254347 is 743452254542.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 245452254347 - 2²⁰ = 245451205771 is a prime.

It is not a weakly prime, because it can be changed into another prime (245452754347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122726127173 + 122726127174.

It is an arithmetic number, because the mean of its divisors is an integer number (122726127174).

Almost surely, 2^245452254347 is an apocalyptic number.

245452254347 is a deficient number, since it is larger than the sum of its proper divisors (1).

245452254347 is an equidigital number, since it uses as much as digits as its factorization.

245452254347 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5376000, while the sum is 47.

The spelling of 245452254347 in words is "two hundred forty-five billion, four hundred fifty-two million, two hundred fifty-four thousand, three hundred forty-seven".