245364361559 has 2 divisors, whose sum is σ = 245364361560. Its totient is φ = 245364361558.

The previous prime is 245364361553. The next prime is 245364361577. The reversal of 245364361559 is 955163463542.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-245364361559 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 245364361559.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (245364361553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122682180779 + 122682180780.

It is an arithmetic number, because the mean of its divisors is an integer number (122682180780).

Almost surely, 2^245364361559 is an apocalyptic number.

245364361559 is a deficient number, since it is larger than the sum of its proper divisors (1).

245364361559 is an equidigital number, since it uses as much as digits as its factorization.

245364361559 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11664000, while the sum is 53.

The spelling of 245364361559 in words is "two hundred forty-five billion, three hundred sixty-four million, three hundred sixty-one thousand, five hundred fifty-nine".