6462552646 has 48 divisors (see below), whose sum is σ = 11082821904.
Its totient is φ = 2821896000.
The previous prime is 6462552643. The next prime is 6462552667.
6462552646 is nontrivially palindromic in base 10.
It is a junction number, because it is equal to n+sod(n) for n = 6462552596 and 6462552605.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6462552641) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 629676 + ... + 639856.
It is an arithmetic number, because the mean of its divisors is an integer number (230892123).
Almost surely, 26462552646 is an apocalyptic number.
6462552646 is a deficient number, since it is larger than the sum of its proper divisors (4620269258).
6462552646 is a wasteful number, since it uses less digits than its factorization.
6462552646 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10309 (or 10298 counting only the distinct ones).
The product of its digits is 2073600, while the sum is 46.
The square root of 6462552646 is about 80390.0033959447.
The cubic root of 6462552646 is about 1862.6647592998.
The spelling of 6462552646 in words is "six billion, four hundred sixty-two million, five hundred fifty-two thousand, six hundred forty-six".