2528351835 has 16 divisors (see below), whose sum is σ = 4081165344. Its totient is φ = 1336520192.

The previous prime is 2528351807. The next prime is 2528351849. The reversal of 2528351835 is 5381538252.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2528351835 - 2¹⁴ = 2528335451 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 744132 + ... + 747521.

It is an arithmetic number, because the mean of its divisors is an integer number (255072834).

Almost surely, 2^2528351835 is an apocalyptic number.

2528351835 is a deficient number, since it is larger than the sum of its proper divisors (1552813509).

2528351835 is a wasteful number, since it uses less digits than its factorization.

2528351835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1491774.

The product of its digits is 288000, while the sum is 42.

The square root of 2528351835 is about 50282.7190493911. The cubic root of 2528351835 is about 1362.3201160830.

The spelling of 2528351835 in words is "two billion, five hundred twenty-eight million, three hundred fifty-one thousand, eight hundred thirty-five".