6222456425 has 6 divisors (see below), whose sum is σ = 7715845998. Its totient is φ = 4977965120.

The previous prime is 6222456421. The next prime is 6222456437. The reversal of 6222456425 is 5246542226.

It can be written as a sum of positive squares in 3 ways, for example, as 442807849 + 5779648576 = 21043^2 + 76024^2 .

It is not a de Polignac number, because 6222456425 - 2² = 6222456421 is a prime.

It is a super-2 number, since 2×6222456425² = 77437927922047561250, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6222456421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 124449104 + ... + 124449153.

It is an arithmetic number, because the mean of its divisors is an integer number (1285974333).

Almost surely, 2^6222456425 is an apocalyptic number.

It is an amenable number.

6222456425 is a deficient number, since it is larger than the sum of its proper divisors (1493389573).

6222456425 is a wasteful number, since it uses less digits than its factorization.

6222456425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248898267 (or 248898262 counting only the distinct ones).

The product of its digits is 230400, while the sum is 38.

The square root of 6222456425 is about 78882.5482917483. The cubic root of 6222456425 is about 1839.3058606683.

The spelling of 6222456425 in words is "six billion, two hundred twenty-two million, four hundred fifty-six thousand, four hundred twenty-five".