45854058217 has 8 divisors (see below), whose sum is σ = 50302067040. Its totient is φ = 41452625760.

The previous prime is 45854058181. The next prime is 45854058223. The reversal of 45854058217 is 71285045854.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45854058217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45854058247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11642028 + ... + 11645965.

It is an arithmetic number, because the mean of its divisors is an integer number (6287758380).

Almost surely, 2^45854058217 is an apocalyptic number.

It is an amenable number.

45854058217 is a deficient number, since it is larger than the sum of its proper divisors (4448008823).

45854058217 is a wasteful number, since it uses less digits than its factorization.

45854058217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23288183.

The product of its (nonzero) digits is 1792000, while the sum is 49.

The spelling of 45854058217 in words is "forty-five billion, eight hundred fifty-four million, fifty-eight thousand, two hundred seventeen".