1150423258 has 8 divisors (see below), whose sum is σ = 1726294752. Its totient is φ = 574991676.

The previous prime is 1150423213. The next prime is 1150423259. The reversal of 1150423258 is 8523240511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1150423259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103360 + ... + 113947.

It is an arithmetic number, because the mean of its divisors is an integer number (215786844).

Almost surely, 2^1150423258 is an apocalyptic number.

1150423258 is a deficient number, since it is larger than the sum of its proper divisors (575871494).

1150423258 is a wasteful number, since it uses less digits than its factorization.

1150423258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219956.

The product of its (nonzero) digits is 9600, while the sum is 31.

The square root of 1150423258 is about 33917.8899402660. The cubic root of 1150423258 is about 1047.8180716044.

Adding to 1150423258 its reverse (8523240511), we get a palindrome (9673663769).

The spelling of 1150423258 in words is "one billion, one hundred fifty million, four hundred twenty-three thousand, two hundred fifty-eight".