5202202645 has 16 divisors (see below), whose sum is σ = 6266723328. Its totient is φ = 4145739840.

The previous prime is 5202202637. The next prime is 5202202669. The reversal of 5202202645 is 5462022025.

It is not a de Polignac number, because 5202202645 - 2³ = 5202202637 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 2156490 + ... + 2158900.

It is an arithmetic number, because the mean of its divisors is an integer number (391670208).

Almost surely, 2^5202202645 is an apocalyptic number.

It is an amenable number.

5202202645 is a deficient number, since it is larger than the sum of its proper divisors (1064520683).

5202202645 is a wasteful number, since it uses less digits than its factorization.

5202202645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3900.

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 5202202645 is about 72126.2964874809. The cubic root of 5202202645 is about 1732.7227937452.

The spelling of 5202202645 in words is "five billion, two hundred two million, two hundred two thousand, six hundred forty-five".