1157353589 has 6 divisors (see below), whose sum is σ = 1346309334. Its totient is φ = 992017320.

The previous prime is 1157353567. The next prime is 1157353621. The reversal of 1157353589 is 9853537511.

It can be written as a sum of positive squares in only one way, i.e., 1143589489 + 13764100 = 33817^2 + 3710^2 .

It is not a de Polignac number, because 1157353589 - 2¹² = 1157349493 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1157353789) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11809682 + ... + 11809779.

It is an arithmetic number, because the mean of its divisors is an integer number (224384889).

Almost surely, 2^1157353589 is an apocalyptic number.

It is an amenable number.

1157353589 is a deficient number, since it is larger than the sum of its proper divisors (188955745).

1157353589 is an equidigital number, since it uses as much as digits as its factorization.

1157353589 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23619475 (or 23619468 counting only the distinct ones).

The product of its digits is 567000, while the sum is 47.

The square root of 1157353589 is about 34019.8998969721. The cubic root of 1157353589 is about 1049.9179343268.

The spelling of 1157353589 in words is "one billion, one hundred fifty-seven million, three hundred fifty-three thousand, five hundred eighty-nine".