2523202728 has 16 divisors (see below), whose sum is σ = 6308006880. Its totient is φ = 841067568.

The previous prime is 2523202723. The next prime is 2523202729. The reversal of 2523202728 is 8272023252.

It is a happy number.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (2523202723) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52566700 + ... + 52566747.

It is an arithmetic number, because the mean of its divisors is an integer number (394250430).

Almost surely, 2^2523202728 is an apocalyptic number.

It is an amenable number.

2523202728 is an abundant number, since it is smaller than the sum of its proper divisors (3784804152).

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

2523202728 is a wasteful number, since it uses less digits than its factorization.

2523202728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105133456 (or 105133452 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 33.

The square root of 2523202728 is about 50231.4913973296. The cubic root of 2523202728 is about 1361.3946779791.

The spelling of 2523202728 in words is "two billion, five hundred twenty-three million, two hundred two thousand, seven hundred twenty-eight".