25255030049 has 8 divisors (see below), whose sum is σ = 25637740800. Its totient is φ = 24872489136.

The previous prime is 25255030027. The next prime is 25255030057. The reversal of 25255030049 is 94003055252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 25255030049 - 2²⁴ = 25238252833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25255030349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 275027 + ... + 355175.

It is an arithmetic number, because the mean of its divisors is an integer number (3204717600).

Almost surely, 2^25255030049 is an apocalyptic number.

It is an amenable number.

25255030049 is a deficient number, since it is larger than the sum of its proper divisors (382710751).

25255030049 is an equidigital number, since it uses as much as digits as its factorization.

25255030049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84919.

The product of its (nonzero) digits is 54000, while the sum is 35.

The spelling of 25255030049 in words is "twenty-five billion, two hundred fifty-five million, thirty thousand, forty-nine".