2528548817 has 8 divisors (see below), whose sum is σ = 2583073152. Its totient is φ = 2474054800.

The previous prime is 2528548801. The next prime is 2528548819. The reversal of 2528548817 is 7188458252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2528548817 - 2⁴ = 2528548801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2528548819) 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, 265142 + ... + 274512.

It is an arithmetic number, because the mean of its divisors is an integer number (322884144).

Almost surely, 2^2528548817 is an apocalyptic number.

It is an amenable number.

2528548817 is a deficient number, since it is larger than the sum of its proper divisors (54524335).

2528548817 is an equidigital number, since it uses as much as digits as its factorization.

2528548817 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15159.

The product of its digits is 1433600, while the sum is 50.

The square root of 2528548817 is about 50284.6777557538. The cubic root of 2528548817 is about 1362.3554942779.

The spelling of 2528548817 in words is "two billion, five hundred twenty-eight million, five hundred forty-eight thousand, eight hundred seventeen".