25225034573 has 16 divisors (see below), whose sum is σ = 25991915136. Its totient is φ = 24466821120.

The previous prime is 25225034539. The next prime is 25225034603. The reversal of 25225034573 is 37543052252.

It is not a de Polignac number, because 25225034573 - 2¹⁸ = 25224772429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25225034473) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 5234261 + ... + 5239077.

It is an arithmetic number, because the mean of its divisors is an integer number (1624494696).

Almost surely, 2^25225034573 is an apocalyptic number.

It is an amenable number.

25225034573 is a deficient number, since it is larger than the sum of its proper divisors (766880563).

25225034573 is a wasteful number, since it uses less digits than its factorization.

25225034573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5684.

The product of its (nonzero) digits is 252000, while the sum is 38.

The spelling of 25225034573 in words is "twenty-five billion, two hundred twenty-five million, thirty-four thousand, five hundred seventy-three".