6506231429 has 2 divisors, whose sum is σ = 6506231430. Its totient is φ = 6506231428.

The previous prime is 6506231419. The next prime is 6506231437. The reversal of 6506231429 is 9241326056.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5859902500 + 646328929 = 76550^2 + 25423^2 .

It is a cyclic number.

It is not a de Polignac number, because 6506231429 - 2²⁸ = 6237795973 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6506231392 and 6506231401.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6506231419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3253115714 + 3253115715.

It is an arithmetic number, because the mean of its divisors is an integer number (3253115715).

Almost surely, 2^6506231429 is an apocalyptic number.

It is an amenable number.

6506231429 is a deficient number, since it is larger than the sum of its proper divisors (1).

6506231429 is an equidigital number, since it uses as much as digits as its factorization.

6506231429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 77760, while the sum is 38.

The square root of 6506231429 is about 80661.2139073049. The cubic root of 6506231429 is about 1866.8517694241.

The spelling of 6506231429 in words is "six billion, five hundred six million, two hundred thirty-one thousand, four hundred twenty-nine".