1157583314 has 8 divisors (see below), whose sum is σ = 1796250060. Its totient is φ = 558833296.

The previous prime is 1157583311. The next prime is 1157583331. The reversal of 1157583314 is 4133857511.

It can be written as a sum of positive squares in 2 ways, for example, as 1154844289 + 2739025 = 33983^2 + 1655^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1157583311) 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 3 ways as a sum of consecutive naturals, for example, 9979109 + ... + 9979224.

Almost surely, 2^1157583314 is an apocalyptic number.

1157583314 is a deficient number, since it is larger than the sum of its proper divisors (638666746).

1157583314 is a wasteful number, since it uses less digits than its factorization.

1157583314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19958364.

The product of its digits is 50400, while the sum is 38.

The square root of 1157583314 is about 34023.2760621313. The cubic root of 1157583314 is about 1049.9873963718.

The spelling of 1157583314 in words is "one billion, one hundred fifty-seven million, five hundred eighty-three thousand, three hundred fourteen".