1230852159 has 16 divisors (see below), whose sum is σ = 1854393600. Its totient is φ = 806659128.

The previous prime is 1230852157. The next prime is 1230852169. The reversal of 1230852159 is 9512580321.

1230852159 is a `hidden beast` number, since 123 + 0 + 8 + 521 + 5 + 9 = 666.

It is not a de Polignac number, because 1230852159 - 2¹ = 1230852157 is a prime.

It is a super-2 number, since 2×1230852159² = 3029994074629922562, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230852157) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 384739 + ... + 387924.

It is an arithmetic number, because the mean of its divisors is an integer number (115899600).

Almost surely, 2^1230852159 is an apocalyptic number.

1230852159 is a deficient number, since it is larger than the sum of its proper divisors (623541441).

1230852159 is an equidigital number, since it uses as much as digits as its factorization.

1230852159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 772731 (or 772725 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 36.

The square root of 1230852159 is about 35083.5026615074. The cubic root of 1230852159 is about 1071.6886484299.

The spelling of 1230852159 in words is "one billion, two hundred thirty million, eight hundred fifty-two thousand, one hundred fifty-nine".