2525307803 has 8 divisors (see below), whose sum is σ = 2660470800. Its totient is φ = 2390370048.

The previous prime is 2525307779. The next prime is 2525307847. The reversal of 2525307803 is 3087035252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2525307803 - 2²⁴ = 2508530587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2525307893) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33038 + ... + 78371.

It is an arithmetic number, because the mean of its divisors is an integer number (332558850).

Almost surely, 2^2525307803 is an apocalyptic number.

2525307803 is a deficient number, since it is larger than the sum of its proper divisors (135162997).

2525307803 is a wasteful number, since it uses less digits than its factorization.

2525307803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112621.

The product of its (nonzero) digits is 50400, while the sum is 35.

The square root of 2525307803 is about 50252.4407665936. The cubic root of 2525307803 is about 1361.7731706599.

The spelling of 2525307803 in words is "two billion, five hundred twenty-five million, three hundred seven thousand, eight hundred three".