25414510241 has 4 divisors (see below), whose sum is σ = 26234333184. Its totient is φ = 24594687300.

The previous prime is 25414510237. The next prime is 25414510243. The reversal of 25414510241 is 14201541452.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 25414510241 - 2² = 25414510237 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (25414510243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 409911425 + ... + 409911486.

It is an arithmetic number, because the mean of its divisors is an integer number (6558583296).

Almost surely, 2^25414510241 is an apocalyptic number.

It is an amenable number.

25414510241 is a deficient number, since it is larger than the sum of its proper divisors (819822943).

25414510241 is an equidigital number, since it uses as much as digits as its factorization.

25414510241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 819822942.

The product of its (nonzero) digits is 6400, while the sum is 29.

The spelling of 25414510241 in words is "twenty-five billion, four hundred fourteen million, five hundred ten thousand, two hundred forty-one".