2528003003 has 4 divisors (see below), whose sum is σ = 2676709080. Its totient is φ = 2379296928.

The previous prime is 2528002951. The next prime is 2528003017. The reversal of 2528003003 is 3003008252.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2528003003 is a prime.

It is a Duffinian number.

2528003003 is a modest number, since divided by 3003 gives 2528 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 2528003003.

It is not an unprimeable number, because it can be changed into a prime (2528003083) 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, 74353013 + ... + 74353046.

It is an arithmetic number, because the mean of its divisors is an integer number (669177270).

Almost surely, 2^2528003003 is an apocalyptic number.

2528003003 is a deficient number, since it is larger than the sum of its proper divisors (148706077).

2528003003 is a wasteful number, since it uses less digits than its factorization.

2528003003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148706076.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 2528003003 is about 50279.2502231288. The cubic root of 2528003003 is about 1362.2574609439.

The spelling of 2528003003 in words is "two billion, five hundred twenty-eight million, three thousand, three".