45891358659 has 24 divisors (see below), whose sum is σ = 66431654432. Its totient is φ = 30527798400.

The previous prime is 45891358633. The next prime is 45891358661. The reversal of 45891358659 is 95685319854.

45891358659 is a `hidden beast` number, since 45 + 8 + 9 + 1 + 3 + 586 + 5 + 9 = 666.

It is not a de Polignac number, because 45891358659 - 2¹¹ = 45891356611 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45891358596 and 45891358605.

It is not an unprimeable number, because it can be changed into a prime (45891358159) 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, 9266634 + ... + 9271584.

Almost surely, 2^45891358659 is an apocalyptic number.

45891358659 is a deficient number, since it is larger than the sum of its proper divisors (20540295773).

45891358659 is a wasteful number, since it uses less digits than its factorization.

45891358659 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6987 (or 6984 counting only the distinct ones).

The product of its digits is 46656000, while the sum is 63.

It can be divided in two parts, 45891 and 358659, that added together give a triangular number (404550 = T₈₉₉).

The spelling of 45891358659 in words is "forty-five billion, eight hundred ninety-one million, three hundred fifty-eight thousand, six hundred fifty-nine".