6255243629 has 2 divisors, whose sum is σ = 6255243630. Its totient is φ = 6255243628.

The previous prime is 6255243613. The next prime is 6255243671. The reversal of 6255243629 is 9263425526.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6254437225 + 806404 = 79085^2 + 898^2 .

It is a cyclic number.

It is not a de Polignac number, because 6255243629 - 2⁴ = 6255243613 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6255243629.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6255243689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3127621814 + 3127621815.

It is an arithmetic number, because the mean of its divisors is an integer number (3127621815).

Almost surely, 2^6255243629 is an apocalyptic number.

It is an amenable number.

6255243629 is a deficient number, since it is larger than the sum of its proper divisors (1).

6255243629 is an equidigital number, since it uses as much as digits as its factorization.

6255243629 is an evil number, because the sum of its binary digits is even.

The product of its digits is 777600, while the sum is 44.

The square root of 6255243629 is about 79090.0981729066. The cubic root of 6255243629 is about 1842.5307438410.

The spelling of 6255243629 in words is "six billion, two hundred fifty-five million, two hundred forty-three thousand, six hundred twenty-nine".