4757743409 has 2 divisors, whose sum is σ = 4757743410. Its totient is φ = 4757743408.

The previous prime is 4757743381. The next prime is 4757743423. The reversal of 4757743409 is 9043477574.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3640312225 + 1117431184 = 60335^2 + 33428^2 .

It is a cyclic number.

It is not a de Polignac number, because 4757743409 - 2⁸ = 4757743153 is a prime.

It is a super-2 number, since 2×4757743409² = 45272244691765882562, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4757743609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2378871704 + 2378871705.

It is an arithmetic number, because the mean of its divisors is an integer number (2378871705).

Almost surely, 2^4757743409 is an apocalyptic number.

It is an amenable number.

4757743409 is a deficient number, since it is larger than the sum of its proper divisors (1).

4757743409 is an equidigital number, since it uses as much as digits as its factorization.

4757743409 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2963520, while the sum is 50.

The square root of 4757743409 is about 68976.3974776880. The cubic root of 4757743409 is about 1681.9006513673.

The spelling of 4757743409 in words is "four billion, seven hundred fifty-seven million, seven hundred forty-three thousand, four hundred nine".