6455430229 has 2 divisors, whose sum is σ = 6455430230. Its totient is φ = 6455430228.

The previous prime is 6455430221. The next prime is 6455430239. The reversal of 6455430229 is 9220345546.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4086661329 + 2368768900 = 63927^2 + 48670^2 .

It is a cyclic number.

It is not a de Polignac number, because 6455430229 - 2³ = 6455430221 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6455430191 and 6455430200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6455430221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3227715114 + 3227715115.

It is an arithmetic number, because the mean of its divisors is an integer number (3227715115).

Almost surely, 2^6455430229 is an apocalyptic number.

It is an amenable number.

6455430229 is a deficient number, since it is larger than the sum of its proper divisors (1).

6455430229 is an equidigital number, since it uses as much as digits as its factorization.

6455430229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 259200, while the sum is 40.

The square root of 6455430229 is about 80345.6920375946. The cubic root of 6455430229 is about 1861.9802231926.

The spelling of 6455430229 in words is "six billion, four hundred fifty-five million, four hundred thirty thousand, two hundred twenty-nine".