6474302749 has 2 divisors, whose sum is σ = 6474302750. Its totient is φ = 6474302748.

The previous prime is 6474302741. The next prime is 6474302759. The reversal of 6474302749 is 9472034746.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6147344025 + 326958724 = 78405^2 + 18082^2 .

It is a cyclic number.

It is not a de Polignac number, because 6474302749 - 2³ = 6474302741 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6474302699 and 6474302708.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6474302741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3237151374 + 3237151375.

It is an arithmetic number, because the mean of its divisors is an integer number (3237151375).

Almost surely, 2^6474302749 is an apocalyptic number.

It is an amenable number.

6474302749 is a deficient number, since it is larger than the sum of its proper divisors (1).

6474302749 is an equidigital number, since it uses as much as digits as its factorization.

6474302749 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1016064, while the sum is 46.

The square root of 6474302749 is about 80463.0520736071. The cubic root of 6474302749 is about 1863.7929642471.

The spelling of 6474302749 in words is "six billion, four hundred seventy-four million, three hundred two thousand, seven hundred forty-nine".