4264245749 has 2 divisors, whose sum is σ = 4264245750. Its totient is φ = 4264245748.

The previous prime is 4264245743. The next prime is 4264245767. The reversal of 4264245749 is 9475424624.

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., 2872209649 + 1392036100 = 53593^2 + 37310^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4264245749 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4264245743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2132122874 + 2132122875.

It is an arithmetic number, because the mean of its divisors is an integer number (2132122875).

Almost surely, 2^4264245749 is an apocalyptic number.

It is an amenable number.

4264245749 is a deficient number, since it is larger than the sum of its proper divisors (1).

4264245749 is an equidigital number, since it uses as much as digits as its factorization.

4264245749 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1935360, while the sum is 47.

The square root of 4264245749 is about 65301.1925541946. The cubic root of 4264245749 is about 1621.6137134852.

The spelling of 4264245749 in words is "four billion, two hundred sixty-four million, two hundred forty-five thousand, seven hundred forty-nine".