1150162073 has 2 divisors, whose sum is σ = 1150162074. Its totient is φ = 1150162072.

The previous prime is 1150162049. The next prime is 1150162087. The reversal of 1150162073 is 3702610511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 759388249 + 390773824 = 27557^2 + 19768^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1150162073 is a prime.

It is not a weakly prime, because it can be changed into another prime (1150162003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 575081036 + 575081037.

It is an arithmetic number, because the mean of its divisors is an integer number (575081037).

Almost surely, 2^1150162073 is an apocalyptic number.

It is an amenable number.

1150162073 is a deficient number, since it is larger than the sum of its proper divisors (1).

1150162073 is an equidigital number, since it uses as much as digits as its factorization.

1150162073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 1150162073 is about 33914.0394674536. The cubic root of 1150162073 is about 1047.7387688855.

Adding to 1150162073 its reverse (3702610511), we get a palindrome (4852772584).

The spelling of 1150162073 in words is "one billion, one hundred fifty million, one hundred sixty-two thousand, seventy-three".