1150900253 has 2 divisors, whose sum is σ = 1150900254. Its totient is φ = 1150900252.

The previous prime is 1150900241. The next prime is 1150900279. The reversal of 1150900253 is 3520090511.

It is an a-pointer prime, because the next prime (1150900279) can be obtained adding 1150900253 to its sum of digits (26).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1088142169 + 62758084 = 32987^2 + 7922^2 .

It is a cyclic number.

It is not a de Polignac number, because 1150900253 - 2⁶ = 1150900189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1150900213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 575450126 + 575450127.

It is an arithmetic number, because the mean of its divisors is an integer number (575450127).

Almost surely, 2^1150900253 is an apocalyptic number.

It is an amenable number.

1150900253 is a deficient number, since it is larger than the sum of its proper divisors (1).

1150900253 is an equidigital number, since it uses as much as digits as its factorization.

1150900253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1350, while the sum is 26.

The square root of 1150900253 is about 33924.9208252576. The cubic root of 1150900253 is about 1047.9628690130.

Adding to 1150900253 its reverse (3520090511), we get a palindrome (4670990764).

The spelling of 1150900253 in words is "one billion, one hundred fifty million, nine hundred thousand, two hundred fifty-three".