2525022750505 has 4 divisors (see below), whose sum is σ = 3030027300612. Its totient is φ = 2020018200400.

The previous prime is 2525022750469. The next prime is 2525022750539. The reversal of 2525022750505 is 5050572205252.

It is a happy number.

2525022750505 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1055082317584 + 1469940432921 = 1027172^2 + 1212411^2 .

It is not a de Polignac number, because 2525022750505 - 2¹⁷ = 2525022619433 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 252502275046 + ... + 252502275055.

It is an arithmetic number, because the mean of its divisors is an integer number (757506825153).

Almost surely, 2^{2525022750505} is an apocalyptic number.

It is an amenable number.

2525022750505 is a deficient number, since it is larger than the sum of its proper divisors (505004550107).

2525022750505 is an equidigital number, since it uses as much as digits as its factorization.

2525022750505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505004550106.

The product of its (nonzero) digits is 350000, while the sum is 40.

Adding to 2525022750505 its reverse (5050572205252), we get a palindrome (7575594955757).

The spelling of 2525022750505 in words is "two trillion, five hundred twenty-five billion, twenty-two million, seven hundred fifty thousand, five hundred five".