1157059922 has 16 divisors (see below), whose sum is σ = 1802136600. Its totient is φ = 556496640.

The previous prime is 1157059921. The next prime is 1157059973. The reversal of 1157059922 is 2299507511.

It can be written as a sum of positive squares in 4 ways, for example, as 838044601 + 319015321 = 28949^2 + 17861^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1157059922.

It is not an unprimeable number, because it can be changed into a prime (1157059921) 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, 21479 + ... + 52682.

Almost surely, 2^1157059922 is an apocalyptic number.

1157059922 is a deficient number, since it is larger than the sum of its proper divisors (645076678).

1157059922 is a wasteful number, since it uses less digits than its factorization.

1157059922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74461.

The product of its (nonzero) digits is 56700, while the sum is 41.

The square root of 1157059922 is about 34015.5835169706. The cubic root of 1157059922 is about 1049.8291247257.

The spelling of 1157059922 in words is "one billion, one hundred fifty-seven million, fifty-nine thousand, nine hundred twenty-two".