6413552642 has 16 divisors (see below), whose sum is σ = 10995704640. Its totient is φ = 2748404688.

The previous prime is 6413552611. The next prime is 6413552647. The reversal of 6413552642 is 2462553146.

It is a super-2 number, since 2×6413552642² = 82267314983410360328, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6413552596 and 6413552605.

It is not an unprimeable number, because it can be changed into a prime (6413552647) 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, 239084 + ... + 264552.

It is an arithmetic number, because the mean of its divisors is an integer number (687231540).

Almost surely, 2^6413552642 is an apocalyptic number.

6413552642 is a deficient number, since it is larger than the sum of its proper divisors (4582151998).

6413552642 is a wasteful number, since it uses less digits than its factorization.

6413552642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43465.

The product of its digits is 172800, while the sum is 38.

The square root of 6413552642 is about 80084.6592176055. The cubic root of 6413552642 is about 1857.9451467957.

The spelling of 6413552642 in words is "six billion, four hundred thirteen million, five hundred fifty-two thousand, six hundred forty-two".