6542225343 has 12 divisors (see below), whose sum is σ = 9461374000. Its totient is φ = 4356179136.

The previous prime is 6542225323. The next prime is 6542225359. The reversal of 6542225343 is 3435222456.

6542225343 is a `hidden beast` number, since 6 + 542 + 22 + 53 + 43 = 666.

It is not a de Polignac number, because 6542225343 - 2¹⁷ = 6542094271 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6542225298 and 6542225307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6542225323) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 434218 + ... + 449031.

Almost surely, 2^6542225343 is an apocalyptic number.

6542225343 is a deficient number, since it is larger than the sum of its proper divisors (2919148657).

6542225343 is a wasteful number, since it uses less digits than its factorization.

6542225343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 884078 (or 884075 counting only the distinct ones).

The product of its digits is 172800, while the sum is 36.

The square root of 6542225343 is about 80884.0240282344. The cubic root of 6542225343 is about 1870.2880529887.

Adding to 6542225343 its reverse (3435222456), we get a palindrome (9977447799).

The spelling of 6542225343 in words is "six billion, five hundred forty-two million, two hundred twenty-five thousand, three hundred forty-three".