5156442413 has 2 divisors, whose sum is σ = 5156442414. Its totient is φ = 5156442412.

The previous prime is 5156442407. The next prime is 5156442461. The reversal of 5156442413 is 3142446515.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4727662564 + 428779849 = 68758^2 + 20707^2 .

It is a cyclic number.

It is not a de Polignac number, because 5156442413 - 2⁶ = 5156442349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5156442493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2578221206 + 2578221207.

It is an arithmetic number, because the mean of its divisors is an integer number (2578221207).

Almost surely, 2^5156442413 is an apocalyptic number.

It is an amenable number.

5156442413 is a deficient number, since it is larger than the sum of its proper divisors (1).

5156442413 is an equidigital number, since it uses as much as digits as its factorization.

5156442413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 57600, while the sum is 35.

The square root of 5156442413 is about 71808.3728613871. The cubic root of 5156442413 is about 1727.6272966135.

Adding to 5156442413 its reverse (3142446515), we get a palindrome (8298888928).

The spelling of 5156442413 in words is "five billion, one hundred fifty-six million, four hundred forty-two thousand, four hundred thirteen".