5242205145 has 16 divisors (see below), whose sum is σ = 8388636480. Its totient is φ = 2795473344.

The previous prime is 5242205141. The next prime is 5242205147. The reversal of 5242205145 is 5415022425.

It is not a de Polignac number, because 5242205145 - 2² = 5242205141 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5242205141) by changing a digit.

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, 124767 + ... + 161403.

It is an arithmetic number, because the mean of its divisors is an integer number (524289780).

Almost surely, 2^5242205145 is an apocalyptic number.

It is an amenable number.

5242205145 is a deficient number, since it is larger than the sum of its proper divisors (3146431335).

5242205145 is a wasteful number, since it uses less digits than its factorization.

5242205145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46184.

The product of its (nonzero) digits is 16000, while the sum is 30.

The square root of 5242205145 is about 72403.0741405363. The cubic root of 5242205145 is about 1737.1527337311.

The spelling of 5242205145 in words is "five billion, two hundred forty-two million, two hundred five thousand, one hundred forty-five".