45999347866 has 8 divisors (see below), whose sum is σ = 70863860340. Its totient is φ = 22378061088.

The previous prime is 45999347851. The next prime is 45999347921. The reversal of 45999347866 is 66874399954.

45999347866 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 45954925641 + 44422225 = 214371^2 + 6665^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 45999347795 and 45999347804.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 310806331 + ... + 310806478.

Almost surely, 2^45999347866 is an apocalyptic number.

45999347866 is a deficient number, since it is larger than the sum of its proper divisors (24864512474).

45999347866 is a wasteful number, since it uses less digits than its factorization.

45999347866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 621612848.

The product of its digits is 352719360, while the sum is 70.

The spelling of 45999347866 in words is "forty-five billion, nine hundred ninety-nine million, three hundred forty-seven thousand, eight hundred sixty-six".