2528875770 has 16 divisors (see below), whose sum is σ = 6069301920. Its totient is φ = 674366864.

The previous prime is 2528875753. The next prime is 2528875781. The reversal of 2528875770 is 775788252.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42147900 + ... + 42147959.

It is an arithmetic number, because the mean of its divisors is an integer number (379331370).

Almost surely, 2^2528875770 is an apocalyptic number.

2528875770 is an abundant number, since it is smaller than the sum of its proper divisors (3540426150).

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

2528875770 is a wasteful number, since it uses less digits than its factorization.

2528875770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84295869.

The product of its (nonzero) digits is 2195200, while the sum is 51.

The square root of 2528875770 is about 50287.9286708053. The cubic root of 2528875770 is about 1362.4142113592.

The spelling of 2528875770 in words is "two billion, five hundred twenty-eight million, eight hundred seventy-five thousand, seven hundred seventy".