2500275001 has 4 divisors (see below), whose sum is σ = 2857457152. Its totient is φ = 2143092852.

The previous prime is 2500274993. The next prime is 2500275047. The reversal of 2500275001 is 1005720052.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2500275001 - 2³ = 2500274993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2500275101) 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, 178591065 + ... + 178591078.

It is an arithmetic number, because the mean of its divisors is an integer number (714364288).

Almost surely, 2^2500275001 is an apocalyptic number.

It is an amenable number.

2500275001 is a deficient number, since it is larger than the sum of its proper divisors (357182151).

2500275001 is an equidigital number, since it uses as much as digits as its factorization.

2500275001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357182150.

The product of its (nonzero) digits is 700, while the sum is 22.

The square root of 2500275001 is about 50002.7499343786. The cubic root of 2500275001 is about 1357.2585709768.

Adding to 2500275001 its reverse (1005720052), we get a palindrome (3505995053).

The spelling of 2500275001 in words is "two billion, five hundred million, two hundred seventy-five thousand, one".