2528521084 has 24 divisors (see below), whose sum is σ = 4484291840. Its totient is φ = 1247319216.

The previous prime is 2528521067. The next prime is 2528521091. The reversal of 2528521084 is 4801258252.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 625879 + ... + 629905.

Almost surely, 2^2528521084 is an apocalyptic number.

It is an amenable number.

2528521084 is a deficient number, since it is larger than the sum of its proper divisors (1955770756).

2528521084 is a wasteful number, since it uses less digits than its factorization.

2528521084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6097 (or 6095 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 37.

The square root of 2528521084 is about 50284.4019950521. The cubic root of 2528521084 is about 1362.3505135102.

The spelling of 2528521084 in words is "two billion, five hundred twenty-eight million, five hundred twenty-one thousand, eighty-four".