2541512225 has 24 divisors (see below), whose sum is σ = 3604560960. Its totient is φ = 1741360320.

The previous prime is 2541512177. The next prime is 2541512227. The reversal of 2541512225 is 5222151452.

It is a happy number.

2541512225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2541512225 - 2⁸ = 2541511969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2541512227) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 244994 + ... + 255156.

It is an arithmetic number, because the mean of its divisors is an integer number (150190040).

Almost surely, 2^2541512225 is an apocalyptic number.

2541512225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2541512225 is a deficient number, since it is larger than the sum of its proper divisors (1063048735).

2541512225 is a wasteful number, since it uses less digits than its factorization.

2541512225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11609 (or 11604 counting only the distinct ones).

The product of its digits is 8000, while the sum is 29.

The square root of 2541512225 is about 50413.4131457095. The cubic root of 2541512225 is about 1364.6797094541.

Adding to 2541512225 its reverse (5222151452), we get a palindrome (7763663677).

The spelling of 2541512225 in words is "two billion, five hundred forty-one million, five hundred twelve thousand, two hundred twenty-five".