4374042613 has 2 divisors, whose sum is σ = 4374042614. Its totient is φ = 4374042612.

The previous prime is 4374042581. The next prime is 4374042661. The reversal of 4374042613 is 3162404734.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3677452164 + 696590449 = 60642^2 + 26393^2 .

It is a cyclic number.

It is not a de Polignac number, because 4374042613 - 2⁵ = 4374042581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4374042913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2187021306 + 2187021307.

It is an arithmetic number, because the mean of its divisors is an integer number (2187021307).

Almost surely, 2^4374042613 is an apocalyptic number.

It is an amenable number.

4374042613 is a deficient number, since it is larger than the sum of its proper divisors (1).

4374042613 is an equidigital number, since it uses as much as digits as its factorization.

4374042613 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48384, while the sum is 34.

The square root of 4374042613 is about 66136.5452151834. The cubic root of 4374042613 is about 1635.4138444343.

The spelling of 4374042613 in words is "four billion, three hundred seventy-four million, forty-two thousand, six hundred thirteen".