25253014241 has 16 divisors (see below), whose sum is σ = 31401062784. Its totient is φ = 19774416384.

The previous prime is 25253014219. The next prime is 25253014249. The reversal of 25253014241 is 14241035252.

It is a cyclic number.

It is not a de Polignac number, because 25253014241 - 2¹⁰ = 25253013217 is a prime.

It is a super-2 number, since 2×25253014241² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (25253014249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1421615 + ... + 1439268.

It is an arithmetic number, because the mean of its divisors is an integer number (1962566424).

Almost surely, 2^25253014241 is an apocalyptic number.

It is an amenable number.

25253014241 is a deficient number, since it is larger than the sum of its proper divisors (6148048543).

25253014241 is a wasteful number, since it uses less digits than its factorization.

25253014241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2861000.

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 25253014241 its reverse (14241035252), we get a palindrome (39494049493).

The spelling of 25253014241 in words is "twenty-five billion, two hundred fifty-three million, fourteen thousand, two hundred forty-one".