2474746909 has 2 divisors, whose sum is σ = 2474746910. Its totient is φ = 2474746908.

The previous prime is 2474746877. The next prime is 2474746919. The reversal of 2474746909 is 9096474742.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2459168100 + 15578809 = 49590^2 + 3947^2 .

It is a cyclic number.

It is not a de Polignac number, because 2474746909 - 2⁵ = 2474746877 is a prime.

It is a super-2 number, since 2×2474746909² = 12248744527210108562, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2474746919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1237373454 + 1237373455.

It is an arithmetic number, because the mean of its divisors is an integer number (1237373455).

Almost surely, 2^2474746909 is an apocalyptic number.

It is an amenable number.

2474746909 is a deficient number, since it is larger than the sum of its proper divisors (1).

2474746909 is an equidigital number, since it uses as much as digits as its factorization.

2474746909 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3048192, while the sum is 52.

The square root of 2474746909 is about 49746.8281300426. The cubic root of 2474746909 is about 1352.6235053831.

The spelling of 2474746909 in words is "two billion, four hundred seventy-four million, seven hundred forty-six thousand, nine hundred nine".