25253545322 has 16 divisors (see below), whose sum is σ = 40374199872. Its totient is φ = 11805316800.

The previous prime is 25253545309. The next prime is 25253545333. The reversal of 25253545322 is 22354535252.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2454308 + ... + 2464575.

It is an arithmetic number, because the mean of its divisors is an integer number (2523387492).

Almost surely, 2^25253545322 is an apocalyptic number.

25253545322 is a deficient number, since it is larger than the sum of its proper divisors (15120654550).

25253545322 is a wasteful number, since it uses less digits than its factorization.

25253545322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4919053.

The product of its digits is 360000, while the sum is 38.

The spelling of 25253545322 in words is "twenty-five billion, two hundred fifty-three million, five hundred forty-five thousand, three hundred twenty-two".