25445004014255 has 64 divisors (see below), whose sum is σ = 38340299980800. Its totient is φ = 15808713062400.

The previous prime is 25445004014249. The next prime is 25445004014293. The reversal of 25445004014255 is 55241040054452.

It is not a de Polignac number, because 25445004014255 - 2¹⁴ = 25445003997871 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 88280 + ... + 7134269.

It is an arithmetic number, because the mean of its divisors is an integer number (599067187200).

Almost surely, 2^{25445004014255} is an apocalyptic number.

25445004014255 is a deficient number, since it is larger than the sum of its proper divisors (12895295966545).

25445004014255 is a wasteful number, since it uses less digits than its factorization.

25445004014255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7222800.

The product of its (nonzero) digits is 640000, while the sum is 41.

The spelling of 25445004014255 in words is "twenty-five trillion, four hundred forty-five billion, four million, fourteen thousand, two hundred fifty-five".