6345725622 has 16 divisors (see below), whose sum is σ = 13243253760. Its totient is φ = 2023274792.

The previous prime is 6345725611. The next prime is 6345725627. The reversal of 6345725622 is 2265275436.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6345725627) 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, 22991622 + ... + 22991897.

It is an arithmetic number, because the mean of its divisors is an integer number (827703360).

Almost surely, 2^6345725622 is an apocalyptic number.

6345725622 is an abundant number, since it is smaller than the sum of its proper divisors (6897528138).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6345725622 is a wasteful number, since it uses less digits than its factorization.

6345725622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45983547.

The product of its digits is 604800, while the sum is 42.

The square root of 6345725622 is about 79660.0629048208. The cubic root of 6345725622 is about 1851.3723075238.

The spelling of 6345725622 in words is "six billion, three hundred forty-five million, seven hundred twenty-five thousand, six hundred twenty-two".