2529248072 has 32 divisors (see below), whose sum is σ = 5245174200. Its totient is φ = 1135793664.

The previous prime is 2529248069. The next prime is 2529248077. The reversal of 2529248072 is 2708429252.

It can be written as a sum of positive squares in 4 ways, for example, as 1996838596 + 532409476 = 44686^2 + 23074^2 .

It is not an unprimeable number, because it can be changed into a prime (2529248077) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 324797 + ... + 332492.

Almost surely, 2^2529248072 is an apocalyptic number.

It is an amenable number.

2529248072 is an abundant number, since it is smaller than the sum of its proper divisors (2715926128).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2529248072 is a wasteful number, since it uses less digits than its factorization.

2529248072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 657345 (or 657341 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 41.

The square root of 2529248072 is about 50291.6302380426. The cubic root of 2529248072 is about 1362.4810664485.

The spelling of 2529248072 in words is "two billion, five hundred twenty-nine million, two hundred forty-eight thousand, seventy-two".