1154532250559 has 2 divisors, whose sum is σ = 1154532250560. Its totient is φ = 1154532250558.

The previous prime is 1154532250541. The next prime is 1154532250561. The reversal of 1154532250559 is 9550522354511.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1154532250559 is a prime.

Together with 1154532250561, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1154532250759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 577266125279 + 577266125280.

It is an arithmetic number, because the mean of its divisors is an integer number (577266125280).

Almost surely, 2^{1154532250559} is an apocalyptic number.

1154532250559 is a deficient number, since it is larger than the sum of its proper divisors (1).

1154532250559 is an equidigital number, since it uses as much as digits as its factorization.

1154532250559 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1350000, while the sum is 47.

The spelling of 1154532250559 in words is "one trillion, one hundred fifty-four billion, five hundred thirty-two million, two hundred fifty thousand, five hundred fifty-nine".