1157134282 has 4 divisors (see below), whose sum is σ = 1735701426. Its totient is φ = 578567140.

The previous prime is 1157134271. The next prime is 1157134331. The reversal of 1157134282 is 2824317511.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1130909641 + 26224641 = 33629^2 + 5121^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 289283569 + ... + 289283572.

Almost surely, 2^1157134282 is an apocalyptic number.

1157134282 is a deficient number, since it is larger than the sum of its proper divisors (578567144).

1157134282 is an equidigital number, since it uses as much as digits as its factorization.

1157134282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 578567143.

The product of its digits is 13440, while the sum is 34.

The square root of 1157134282 is about 34016.6765278444. The cubic root of 1157134282 is about 1049.8516138005.

The spelling of 1157134282 in words is "one billion, one hundred fifty-seven million, one hundred thirty-four thousand, two hundred eighty-two".