2529725293 has 4 divisors (see below), whose sum is σ = 2529974268. Its totient is φ = 2529476320.

The previous prime is 2529725291. The next prime is 2529725347. The reversal of 2529725293 is 3925279252.

2529725293 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2484324649 + 45400644 = 49843^2 + 6738^2 .

It is a cyclic number.

It is not a de Polignac number, because 2529725293 - 2¹ = 2529725291 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2529725291) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108568 + ... + 129793.

It is an arithmetic number, because the mean of its divisors is an integer number (632493567).

Almost surely, 2^2529725293 is an apocalyptic number.

It is an amenable number.

2529725293 is a deficient number, since it is larger than the sum of its proper divisors (248975).

2529725293 is a wasteful number, since it uses less digits than its factorization.

2529725293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248974.

The product of its digits is 680400, while the sum is 46.

The square root of 2529725293 is about 50296.3745512537. The cubic root of 2529725293 is about 1362.5667524796.

The spelling of 2529725293 in words is "two billion, five hundred twenty-nine million, seven hundred twenty-five thousand, two hundred ninety-three".