1150774253 has 2 divisors, whose sum is σ = 1150774254. Its totient is φ = 1150774252.

The previous prime is 1150774243. The next prime is 1150774283. The reversal of 1150774253 is 3524770511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1118032969 + 32741284 = 33437^2 + 5722^2 .

It is a cyclic number.

It is not a de Polignac number, because 1150774253 - 2⁴ = 1150774237 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1150774243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 575387126 + 575387127.

It is an arithmetic number, because the mean of its divisors is an integer number (575387127).

Almost surely, 2^1150774253 is an apocalyptic number.

It is an amenable number.

1150774253 is a deficient number, since it is larger than the sum of its proper divisors (1).

1150774253 is an equidigital number, since it uses as much as digits as its factorization.

1150774253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 29400, while the sum is 35.

The square root of 1150774253 is about 33923.0637325110. The cubic root of 1150774253 is about 1047.9246241289.

The spelling of 1150774253 in words is "one billion, one hundred fifty million, seven hundred seventy-four thousand, two hundred fifty-three".