245413453559 has 2 divisors, whose sum is σ = 245413453560. Its totient is φ = 245413453558.

The previous prime is 245413453399. The next prime is 245413453577. The reversal of 245413453559 is 955354314542.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-245413453559 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (245413459559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122706726779 + 122706726780.

It is an arithmetic number, because the mean of its divisors is an integer number (122706726780).

Almost surely, 2^245413453559 is an apocalyptic number.

245413453559 is a deficient number, since it is larger than the sum of its proper divisors (1).

245413453559 is an equidigital number, since it uses as much as digits as its factorization.

245413453559 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6480000, while the sum is 50.

The spelling of 245413453559 in words is "two hundred forty-five billion, four hundred thirteen million, four hundred fifty-three thousand, five hundred fifty-nine".