5216454745 has 16 divisors (see below), whose sum is σ = 6279840000. Its totient is φ = 4159793664.

The previous prime is 5216454713. The next prime is 5216454773. The reversal of 5216454745 is 5474546125.

It is a cyclic number.

It is not a de Polignac number, because 5216454745 - 2⁵ = 5216454713 is a prime.

It is a super-2 number, since 2×5216454745² = 54422800213266030050, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3665104 + ... + 3666526.

It is an arithmetic number, because the mean of its divisors is an integer number (392490000).

Almost surely, 2^5216454745 is an apocalyptic number.

It is an amenable number.

5216454745 is a deficient number, since it is larger than the sum of its proper divisors (1063385255).

5216454745 is a wasteful number, since it uses less digits than its factorization.

5216454745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3264.

The product of its digits is 672000, while the sum is 43.

The square root of 5216454745 is about 72225.0285219743. The cubic root of 5216454745 is about 1734.3036895584.

The spelling of 5216454745 in words is "five billion, two hundred sixteen million, four hundred fifty-four thousand, seven hundred forty-five".