1150281057 has 16 divisors (see below), whose sum is σ = 1547792640. Its totient is φ = 759840912.

The previous prime is 1150281019. The next prime is 1150281061. The reversal of 1150281057 is 7501820511.

It is not a de Polignac number, because 1150281057 - 2¹⁴ = 1150264673 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1150281857) 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, 166294 + ... + 173072.

It is an arithmetic number, because the mean of its divisors is an integer number (96737040).

Almost surely, 2^1150281057 is an apocalyptic number.

It is an amenable number.

1150281057 is a deficient number, since it is larger than the sum of its proper divisors (397511583).

1150281057 is a wasteful number, since it uses less digits than its factorization.

1150281057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7292.

The product of its (nonzero) digits is 2800, while the sum is 30.

The square root of 1150281057 is about 33915.7936218512. The cubic root of 1150281057 is about 1047.7748970840.

The spelling of 1150281057 in words is "one billion, one hundred fifty million, two hundred eighty-one thousand, fifty-seven".