5681417429 has 2 divisors, whose sum is σ = 5681417430. Its totient is φ = 5681417428.

The previous prime is 5681417383. The next prime is 5681417447. The reversal of 5681417429 is 9247141865.

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., 5256975025 + 424442404 = 72505^2 + 20602^2 .

It is a cyclic number.

It is not a de Polignac number, because 5681417429 - 2²⁰ = 5680368853 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5681410429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2840708714 + 2840708715.

It is an arithmetic number, because the mean of its divisors is an integer number (2840708715).

Almost surely, 2^5681417429 is an apocalyptic number.

It is an amenable number.

5681417429 is a deficient number, since it is larger than the sum of its proper divisors (1).

5681417429 is an equidigital number, since it uses as much as digits as its factorization.

5681417429 is an evil number, because the sum of its binary digits is even.

The product of its digits is 483840, while the sum is 47.

The square root of 5681417429 is about 75375.1778041021. The cubic root of 5681417429 is about 1784.3726846998.

The spelling of 5681417429 in words is "five billion, six hundred eighty-one million, four hundred seventeen thousand, four hundred twenty-nine".