45139403357817 has 16 divisors (see below), whose sum is σ = 60451555305792. Its totient is φ = 29960095896000.

The previous prime is 45139403357803. The next prime is 45139403357831. The reversal of 45139403357817 is 71875330493154.

It is an interprime number because it is at equal distance from previous prime (45139403357803) and next prime (45139403357831).

It is not a de Polignac number, because 45139403357817 - 2⁷ = 45139403357689 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45139403357837) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98858403 + ... + 99313959.

It is an arithmetic number, because the mean of its divisors is an integer number (3778222206612).

Almost surely, 2^{45139403357817} is an apocalyptic number.

It is an amenable number.

45139403357817 is a deficient number, since it is larger than the sum of its proper divisors (15312151947975).

45139403357817 is a wasteful number, since it uses less digits than its factorization.

45139403357817 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 601288.

The product of its (nonzero) digits is 38102400, while the sum is 60.

The spelling of 45139403357817 in words is "forty-five trillion, one hundred thirty-nine billion, four hundred three million, three hundred fifty-seven thousand, eight hundred seventeen".