2528280337 has 16 divisors (see below), whose sum is σ = 2853407232. Its totient is φ = 2219944320.

The previous prime is 2528280329. The next prime is 2528280367. The reversal of 2528280337 is 7330828252.

It is not a de Polignac number, because 2528280337 - 2³ = 2528280329 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2528280337.

It is not an unprimeable number, because it can be changed into a prime (2528280367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33088 + ... + 78430.

It is an arithmetic number, because the mean of its divisors is an integer number (178337952).

Almost surely, 2^2528280337 is an apocalyptic number.

It is an amenable number.

2528280337 is a deficient number, since it is larger than the sum of its proper divisors (325126895).

2528280337 is a wasteful number, since it uses less digits than its factorization.

2528280337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45528.

The product of its (nonzero) digits is 161280, while the sum is 40.

The square root of 2528280337 is about 50282.0080844033. The cubic root of 2528280337 is about 1362.3072745050.

The spelling of 2528280337 in words is "two billion, five hundred twenty-eight million, two hundred eighty thousand, three hundred thirty-seven".