1151516522 has 48 divisors (see below), whose sum is σ = 2017862280. Its totient is φ = 488226816.

The previous prime is 1151516521. The next prime is 1151516563. The reversal of 1151516522 is 2256151511.

It can be written as a sum of positive squares in 4 ways, for example, as 586075681 + 565440841 = 24209^2 + 23779^2 .

It is not an unprimeable number, because it can be changed into a prime (1151516521) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 816554 + ... + 817962.

Almost surely, 2^1151516522 is an apocalyptic number.

1151516522 is a deficient number, since it is larger than the sum of its proper divisors (866345758).

1151516522 is a wasteful number, since it uses less digits than its factorization.

1151516522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1527 (or 1484 counting only the distinct ones).

The product of its digits is 3000, while the sum is 29.

The square root of 1151516522 is about 33934.0024459244. The cubic root of 1151516522 is about 1048.1498854490.

The spelling of 1151516522 in words is "one billion, one hundred fifty-one million, five hundred sixteen thousand, five hundred twenty-two".