6522425345 has 8 divisors (see below), whose sum is σ = 8017810920. Its totient is φ = 5090673280.

The previous prime is 6522425341. The next prime is 6522425347. The reversal of 6522425345 is 5435242256.

It can be written as a sum of positive squares in 4 ways, for example, as 339591184 + 6182834161 = 18428^2 + 78631^2 .

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

It is not a de Polignac number, because 6522425345 - 2² = 6522425341 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6522425299 and 6522425308.

It is not an unprimeable number, because it can be changed into a prime (6522425341) 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, 15908150 + ... + 15908559.

It is an arithmetic number, because the mean of its divisors is an integer number (1002226365).

Almost surely, 2^6522425345 is an apocalyptic number.

It is an amenable number.

6522425345 is a deficient number, since it is larger than the sum of its proper divisors (1495385575).

6522425345 is a wasteful number, since it uses less digits than its factorization.

6522425345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31816755.

The product of its digits is 288000, while the sum is 38.

The square root of 6522425345 is about 80761.5338202538. The cubic root of 6522425345 is about 1868.3993418632.

The spelling of 6522425345 in words is "six billion, five hundred twenty-two million, four hundred twenty-five thousand, three hundred forty-five".