1150597853 has 2 divisors, whose sum is σ = 1150597854. Its totient is φ = 1150597852.

The previous prime is 1150597849. The next prime is 1150597873. The reversal of 1150597853 is 3587950511.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1052548249 + 98049604 = 32443^2 + 9902^2 .

It is a cyclic number.

It is not a de Polignac number, because 1150597853 - 2² = 1150597849 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1150597873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 575298926 + 575298927.

It is an arithmetic number, because the mean of its divisors is an integer number (575298927).

Almost surely, 2^1150597853 is an apocalyptic number.

It is an amenable number.

1150597853 is a deficient number, since it is larger than the sum of its proper divisors (1).

1150597853 is an equidigital number, since it uses as much as digits as its factorization.

1150597853 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 189000, while the sum is 44.

The square root of 1150597853 is about 33920.4636318550. The cubic root of 1150597853 is about 1047.8710766008.

The spelling of 1150597853 in words is "one billion, one hundred fifty million, five hundred ninety-seven thousand, eight hundred fifty-three".