1158853530 has 16 divisors (see below), whose sum is σ = 2781248544. Its totient is φ = 309027600.

The previous prime is 1158853523. The next prime is 1158853541. The reversal of 1158853530 is 353588511.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19314196 + ... + 19314255.

It is an arithmetic number, because the mean of its divisors is an integer number (173828034).

Almost surely, 2^1158853530 is an apocalyptic number.

1158853530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1158853530 is an abundant number, since it is smaller than the sum of its proper divisors (1622395014).

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

1158853530 is a wasteful number, since it uses less digits than its factorization.

1158853530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38628461.

The product of its (nonzero) digits is 72000, while the sum is 39.

The square root of 1158853530 is about 34041.9378120576. The cubic root of 1158853530 is about 1050.3713063230.

The spelling of 1158853530 in words is "one billion, one hundred fifty-eight million, eight hundred fifty-three thousand, five hundred thirty".