1152042253 has 2 divisors, whose sum is σ = 1152042254. Its totient is φ = 1152042252.

The previous prime is 1152042217. The next prime is 1152042289. The reversal of 1152042253 is 3522402511.

It is a balanced prime because it is at equal distance from previous prime (1152042217) and next prime (1152042289).

It can be written as a sum of positive squares in only one way, i.e., 682149924 + 469892329 = 26118^2 + 21677^2 .

It is an emirp because it is prime and its reverse (3522402511) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1152042253 - 2²¹ = 1149945101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1152072253) 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, 576021126 + 576021127.

It is an arithmetic number, because the mean of its divisors is an integer number (576021127).

Almost surely, 2^1152042253 is an apocalyptic number.

It is an amenable number.

1152042253 is a deficient number, since it is larger than the sum of its proper divisors (1).

1152042253 is an equidigital number, since it uses as much as digits as its factorization.

1152042253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 1152042253 is about 33941.7479367224. The cubic root of 1152042253 is about 1048.3093739836.

Adding to 1152042253 its reverse (3522402511), we get a palindrome (4674444764).

The spelling of 1152042253 in words is "one billion, one hundred fifty-two million, forty-two thousand, two hundred fifty-three".