2525502547 has 2 divisors, whose sum is σ = 2525502548. Its totient is φ = 2525502546.

The previous prime is 2525502521. The next prime is 2525502571. The reversal of 2525502547 is 7452055252.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2525502547 - 2¹¹ = 2525500499 is a prime.

It is a super-2 number, since 2×2525502547² = 12756326229806974418, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2525502247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1262751273 + 1262751274.

It is an arithmetic number, because the mean of its divisors is an integer number (1262751274).

Almost surely, 2^2525502547 is an apocalyptic number.

2525502547 is a deficient number, since it is larger than the sum of its proper divisors (1).

2525502547 is an equidigital number, since it uses as much as digits as its factorization.

2525502547 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 140000, while the sum is 37.

The square root of 2525502547 is about 50254.3783863655. The cubic root of 2525502547 is about 1361.8081750182.

Adding to 2525502547 its reverse (7452055252), we get a palindrome (9977557799).

The spelling of 2525502547 in words is "two billion, five hundred twenty-five million, five hundred two thousand, five hundred forty-seven".