25222534441 has 8 divisors (see below), whose sum is σ = 27164712960. Its totient is φ = 23280639312.

The previous prime is 25222534411. The next prime is 25222534453. The reversal of 25222534441 is 14443522252.

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 25222534441 - 2⁹ = 25222533929 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 25222534397 and 25222534406.

It is not an unprimeable number, because it can be changed into a prime (25222534411) 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, 136506 + ... + 262828.

It is an arithmetic number, because the mean of its divisors is an integer number (3395589120).

Almost surely, 2^25222534441 is an apocalyptic number.

It is an amenable number.

25222534441 is a deficient number, since it is larger than the sum of its proper divisors (1942178519).

25222534441 is a wasteful number, since it uses less digits than its factorization.

25222534441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141695.

The product of its digits is 76800, while the sum is 34.

The spelling of 25222534441 in words is "twenty-five billion, two hundred twenty-two million, five hundred thirty-four thousand, four hundred forty-one".