1145013559 has 2 divisors, whose sum is σ = 1145013560. Its totient is φ = 1145013558.

The previous prime is 1145013517. The next prime is 1145013593. The reversal of 1145013559 is 9553105411.

It is an a-pointer prime, because the next prime (1145013593) can be obtained adding 1145013559 to its sum of digits (34).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1145013559 - 2⁹ = 1145013047 is a prime.

It is a super-2 number, since 2×1145013559² = 2622112100587692962, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1145013599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 572506779 + 572506780.

It is an arithmetic number, because the mean of its divisors is an integer number (572506780).

Almost surely, 2^1145013559 is an apocalyptic number.

1145013559 is a deficient number, since it is larger than the sum of its proper divisors (1).

1145013559 is an equidigital number, since it uses as much as digits as its factorization.

1145013559 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13500, while the sum is 34.

The square root of 1145013559 is about 33838.0489833560. The cubic root of 1145013559 is about 1046.1730861518.

The spelling of 1145013559 in words is "one billion, one hundred forty-five million, thirteen thousand, five hundred fifty-nine".