25229484069 has 8 divisors (see below), whose sum is σ = 33667514112. Its totient is φ = 16805555040.

The previous prime is 25229484037. The next prime is 25229484079. The reversal of 25229484069 is 96048492252.

It is a happy number.

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

It is not a de Polignac number, because 25229484069 - 2⁵ = 25229484037 is a prime.

It is a super-3 number, since 3×25229484069³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25229484079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3521077 + ... + 3528234.

It is an arithmetic number, because the mean of its divisors is an integer number (4208439264).

Almost surely, 2^25229484069 is an apocalyptic number.

It is an amenable number.

25229484069 is a deficient number, since it is larger than the sum of its proper divisors (8438030043).

25229484069 is a wasteful number, since it uses less digits than its factorization.

25229484069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7050507.

The product of its (nonzero) digits is 2488320, while the sum is 51.

The spelling of 25229484069 in words is "twenty-five billion, two hundred twenty-nine million, four hundred eighty-four thousand, sixty-nine".