1150428149 has 8 divisors (see below), whose sum is σ = 1267735392. Its totient is φ = 1037237040.

The previous prime is 1150428137. The next prime is 1150428179. The reversal of 1150428149 is 9418240511.

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

It is a cyclic number.

It is not a de Polignac number, because 1150428149 - 2⁴ = 1150428133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1150428179) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1028447 + ... + 1029564.

It is an arithmetic number, because the mean of its divisors is an integer number (158466924).

Almost surely, 2^1150428149 is an apocalyptic number.

It is an amenable number.

1150428149 is a deficient number, since it is larger than the sum of its proper divisors (117307243).

1150428149 is a wasteful number, since it uses less digits than its factorization.

1150428149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2058067.

The product of its (nonzero) digits is 11520, while the sum is 35.

The square root of 1150428149 is about 33917.9620407831. The cubic root of 1150428149 is about 1047.8195565277.

The spelling of 1150428149 in words is "one billion, one hundred fifty million, four hundred twenty-eight thousand, one hundred forty-nine".