6226556345 has 8 divisors (see below), whose sum is σ = 7509797064. Its totient is φ = 4955958784.

The previous prime is 6226556341. The next prime is 6226556353. The reversal of 6226556345 is 5436556226.

It can be written as a sum of positive squares in 4 ways, for example, as 1826622121 + 4399934224 = 42739^2 + 66332^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6226556345 - 2² = 6226556341 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6226556296 and 6226556305.

It is not an unprimeable number, because it can be changed into a prime (6226556341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3159704 + ... + 3161673.

It is an arithmetic number, because the mean of its divisors is an integer number (938724633).

Almost surely, 2^6226556345 is an apocalyptic number.

It is an amenable number.

6226556345 is a deficient number, since it is larger than the sum of its proper divisors (1283240719).

6226556345 is a wasteful number, since it uses less digits than its factorization.

6226556345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6321579.

The product of its digits is 1296000, while the sum is 44.

The square root of 6226556345 is about 78908.5315095903. The cubic root of 6226556345 is about 1839.7097392838.

The spelling of 6226556345 in words is "six billion, two hundred twenty-six million, five hundred fifty-six thousand, three hundred forty-five".