1152394359 has 4 divisors (see below), whose sum is σ = 1536525816. Its totient is φ = 768262904.

The previous prime is 1152394333. The next prime is 1152394381. The reversal of 1152394359 is 9534932511.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1152394359 - 2¹² = 1152390263 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1152394359.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1152394319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 192065724 + ... + 192065729.

It is an arithmetic number, because the mean of its divisors is an integer number (384131454).

Almost surely, 2^1152394359 is an apocalyptic number.

1152394359 is a deficient number, since it is larger than the sum of its proper divisors (384131457).

1152394359 is an equidigital number, since it uses as much as digits as its factorization.

1152394359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384131456.

The product of its digits is 145800, while the sum is 42.

The square root of 1152394359 is about 33946.9344565897. The cubic root of 1152394359 is about 1048.4161635916.

The spelling of 1152394359 in words is "one billion, one hundred fifty-two million, three hundred ninety-four thousand, three hundred fifty-nine".