5718322645 has 16 divisors (see below), whose sum is σ = 7871437440. Its totient is φ = 3906552384.

The previous prime is 5718322613. The next prime is 5718322667. The reversal of 5718322645 is 5462238175.

It is not a de Polignac number, because 5718322645 - 2⁵ = 5718322613 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 294267 + ... + 313096.

It is an arithmetic number, because the mean of its divisors is an integer number (491964840).

Almost surely, 2^5718322645 is an apocalyptic number.

It is an amenable number.

5718322645 is a deficient number, since it is larger than the sum of its proper divisors (2153114795).

5718322645 is a wasteful number, since it uses less digits than its factorization.

5718322645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 607644.

The product of its digits is 403200, while the sum is 43.

The square root of 5718322645 is about 75619.5916743803. The cubic root of 5718322645 is about 1788.2279775311.

The spelling of 5718322645 in words is "five billion, seven hundred eighteen million, three hundred twenty-two thousand, six hundred forty-five".