46660262642 has 24 divisors (see below), whose sum is σ = 82953583596. Its totient is φ = 19619946528.

The previous prime is 46660262629. The next prime is 46660262657. The reversal of 46660262642 is 24626206664.

It can be written as a sum of positive squares in 2 ways, for example, as 42373810801 + 4286451841 = 205849^2 + 65471^2 .

It is a junction number, because it is equal to n+sod(n) for n = 46660262593 and 46660262602.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4486553 + ... + 4496940.

Almost surely, 2^46660262642 is an apocalyptic number.

46660262642 is a deficient number, since it is larger than the sum of its proper divisors (36293320954).

46660262642 is a wasteful number, since it uses less digits than its factorization.

46660262642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8983562 (or 8983555 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 44.

The spelling of 46660262642 in words is "forty-six billion, six hundred sixty million, two hundred sixty-two thousand, six hundred forty-two".