2525028305 has 8 divisors (see below), whose sum is σ = 3030586944. Its totient is φ = 2019654000.

The previous prime is 2525028283. The next prime is 2525028307. The reversal of 2525028305 is 5038205252.

2525028305 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2525028305 - 2²⁴ = 2508251089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2525028307) 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, 13901 + ... + 72410.

It is an arithmetic number, because the mean of its divisors is an integer number (378823368).

Almost surely, 2^2525028305 is an apocalyptic number.

It is an amenable number.

2525028305 is a deficient number, since it is larger than the sum of its proper divisors (505558639).

2525028305 is an equidigital number, since it uses as much as digits as its factorization.

2525028305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92167.

The product of its (nonzero) digits is 24000, while the sum is 32.

The square root of 2525028305 is about 50249.6597500918. The cubic root of 2525028305 is about 1361.7229290061.

The spelling of 2525028305 in words is "two billion, five hundred twenty-five million, twenty-eight thousand, three hundred five".