2528298357 has 16 divisors (see below), whose sum is σ = 3666327168. Its totient is φ = 1540468800.

The previous prime is 2528298301. The next prime is 2528298359. The reversal of 2528298357 is 7538928252.

It is a happy number.

It is not a de Polignac number, because 2528298357 - 2⁷ = 2528298229 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2528298359) 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, 316993 + ... + 324870.

It is an arithmetic number, because the mean of its divisors is an integer number (229145448).

Almost surely, 2^2528298357 is an apocalyptic number.

It is an amenable number.

2528298357 is a deficient number, since it is larger than the sum of its proper divisors (1138028811).

2528298357 is a wasteful number, since it uses less digits than its factorization.

2528298357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 641980.

The product of its digits is 2419200, while the sum is 51.

The square root of 2528298357 is about 50282.1872734272. The cubic root of 2528298357 is about 1362.3105110552.

The spelling of 2528298357 in words is "two billion, five hundred twenty-eight million, two hundred ninety-eight thousand, three hundred fifty-seven".