25054975750 has 32 divisors (see below), whose sum is σ = 53603334720. Its totient is φ = 8590276800.

The previous prime is 25054975747. The next prime is 25054975769. The reversal of 25054975750 is 5757945052.

It is a junction number, because it is equal to n+sod(n) for n = 25054975694 and 25054975703.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 7156815 + ... + 7160314.

It is an arithmetic number, because the mean of its divisors is an integer number (1675104210).

Almost surely, 2^25054975750 is an apocalyptic number.

25054975750 is an abundant number, since it is smaller than the sum of its proper divisors (28548358970).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25054975750 is a wasteful number, since it uses less digits than its factorization.

25054975750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14317153 (or 14317143 counting only the distinct ones).

The product of its (nonzero) digits is 2205000, while the sum is 49.

The spelling of 25054975750 in words is "twenty-five billion, fifty-four million, nine hundred seventy-five thousand, seven hundred fifty".