5152220545 has 16 divisors (see below), whose sum is σ = 6255524160. Its totient is φ = 4073488704.

The previous prime is 5152220543. The next prime is 5152220603. The reversal of 5152220545 is 5450222515.

It is a happy number.

5152220545 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 5152220545 - 2¹ = 5152220543 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5152220543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 128227 + ... + 163543.

It is an arithmetic number, because the mean of its divisors is an integer number (390970260).

Almost surely, 2^5152220545 is an apocalyptic number.

It is an amenable number.

5152220545 is a deficient number, since it is larger than the sum of its proper divisors (1103303615).

5152220545 is a wasteful number, since it uses less digits than its factorization.

5152220545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35664.

The product of its (nonzero) digits is 20000, while the sum is 31.

The square root of 5152220545 is about 71778.9700748067. The cubic root of 5152220545 is about 1727.1556661534.

The spelling of 5152220545 in words is "five billion, one hundred fifty-two million, two hundred twenty thousand, five hundred forty-five".