1164752749 has 2 divisors, whose sum is σ = 1164752750. Its totient is φ = 1164752748.

The previous prime is 1164752717. The next prime is 1164752753. The reversal of 1164752749 is 9472574611.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1029960649 + 134792100 = 32093^2 + 11610^2 .

It is a cyclic number.

It is not a de Polignac number, because 1164752749 - 2⁵ = 1164752717 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1164752699 and 1164752708.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1164752789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 582376374 + 582376375.

It is an arithmetic number, because the mean of its divisors is an integer number (582376375).

Almost surely, 2^1164752749 is an apocalyptic number.

It is an amenable number.

1164752749 is a deficient number, since it is larger than the sum of its proper divisors (1).

1164752749 is an equidigital number, since it uses as much as digits as its factorization.

1164752749 is an evil number, because the sum of its binary digits is even.

The product of its digits is 423360, while the sum is 46.

The square root of 1164752749 is about 34128.4741674749. The cubic root of 1164752749 is about 1052.1506182322.

The spelling of 1164752749 in words is "one billion, one hundred sixty-four million, seven hundred fifty-two thousand, seven hundred forty-nine".