2541422525 has 6 divisors (see below), whose sum is σ = 3151363962. Its totient is φ = 2033138000.

The previous prime is 2541422509. The next prime is 2541422551. The reversal of 2541422525 is 5252241452.

It can be written as a sum of positive squares in 3 ways, for example, as 4990756 + 2536431769 = 2234^2 + 50363^2 .

It is not a de Polignac number, because 2541422525 - 2⁴ = 2541422509 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2541422491 and 2541422500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 50828426 + ... + 50828475.

It is an arithmetic number, because the mean of its divisors is an integer number (525227327).

Almost surely, 2^2541422525 is an apocalyptic number.

2541422525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2541422525 is a deficient number, since it is larger than the sum of its proper divisors (609941437).

2541422525 is a wasteful number, since it uses less digits than its factorization.

2541422525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101656911 (or 101656906 counting only the distinct ones).

The product of its digits is 32000, while the sum is 32.

The square root of 2541422525 is about 50412.5234936717. The cubic root of 2541422525 is about 1364.6636542871.

Adding to 2541422525 its reverse (5252241452), we get a palindrome (7793663977).

The spelling of 2541422525 in words is "two billion, five hundred forty-one million, four hundred twenty-two thousand, five hundred twenty-five".