1158527466 has 12 divisors (see below), whose sum is σ = 2510142882. Its totient is φ = 386175816.

The previous prime is 1158527459. The next prime is 1158527497. The reversal of 1158527466 is 6647258511.

1158527466 is a `hidden beast` number, since 1 + 1 + 585 + 2 + 7 + 4 + 66 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1156340025 + 2187441 = 34005^2 + 1479^2 .

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 32181301 + ... + 32181336.

Almost surely, 2^1158527466 is an apocalyptic number.

1158527466 is an abundant number, since it is smaller than the sum of its proper divisors (1351615416).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1158527466 is a wasteful number, since it uses less digits than its factorization.

1158527466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64362645 (or 64362642 counting only the distinct ones).

The product of its digits is 403200, while the sum is 45.

The square root of 1158527466 is about 34037.1483235597. The cubic root of 1158527466 is about 1050.2727835481.

The spelling of 1158527466 in words is "one billion, one hundred fifty-eight million, five hundred twenty-seven thousand, four hundred sixty-six".