5111534545 has 16 divisors (see below), whose sum is σ = 6608206080. Its totient is φ = 3773225664.

The previous prime is 5111534543. The next prime is 5111534563. The reversal of 5111534545 is 5454351115.

5111534545 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5111534545 - 2¹ = 5111534543 is a prime.

It is a super-2 number, since 2×5111534545² = 52255570809456714050, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5111534545.

It is not an unprimeable number, because it can be changed into a prime (5111534543) by changing a digit.

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, 174036 + ... + 201274.

It is an arithmetic number, because the mean of its divisors is an integer number (413012880).

Almost surely, 2^5111534545 is an apocalyptic number.

It is an amenable number.

5111534545 is a deficient number, since it is larger than the sum of its proper divisors (1496671535).

5111534545 is a wasteful number, since it uses less digits than its factorization.

5111534545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30144.

The product of its digits is 30000, while the sum is 34.

The square root of 5111534545 is about 71494.9966431218. The cubic root of 5111534545 is about 1722.5973181226.

The spelling of 5111534545 in words is "five billion, one hundred eleven million, five hundred thirty-four thousand, five hundred forty-five".