4646268626464 has 48 divisors (see below), whose sum is σ = 9160266386880. Its totient is φ = 2319853858560.

The previous prime is 4646268626413. The next prime is 4646268626473.

4646268626464 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×4646268626464² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4646268626396 and 4646268626405.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74765197 + ... + 74827315.

It is an arithmetic number, because the mean of its divisors is an integer number (190838883060).

Almost surely, 2^{4646268626464} is an apocalyptic number.

It is an amenable number.

4646268626464 is a deficient number, since it is larger than the sum of its proper divisors (4513997760416).

4646268626464 is a wasteful number, since it uses less digits than its factorization.

4646268626464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65393 (or 65385 counting only the distinct ones).

The product of its digits is 382205952, while the sum is 64.

The spelling of 4646268626464 in words is "four trillion, six hundred forty-six billion, two hundred sixty-eight million, six hundred twenty-six thousand, four hundred sixty-four".