1157153289 has 8 divisors (see below), whose sum is σ = 1544039040. Its totient is φ = 770851536.

The previous prime is 1157153287. The next prime is 1157153339. The reversal of 1157153289 is 9823517511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1157153289 - 2¹ = 1157153287 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1157153289.

It is not an unprimeable number, because it can be changed into a prime (1157153287) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141354 + ... + 149315.

It is an arithmetic number, because the mean of its divisors is an integer number (193004880).

Almost surely, 2^1157153289 is an apocalyptic number.

It is an amenable number.

1157153289 is a deficient number, since it is larger than the sum of its proper divisors (386885751).

1157153289 is a wasteful number, since it uses less digits than its factorization.

1157153289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291999.

The product of its digits is 75600, while the sum is 42.

The square root of 1157153289 is about 34016.9559043722. The cubic root of 1157153289 is about 1049.8573620300.

The spelling of 1157153289 in words is "one billion, one hundred fifty-seven million, one hundred fifty-three thousand, two hundred eighty-nine".