23825014550 has 12 divisors (see below), whose sum is σ = 44314527156. Its totient is φ = 9530005800.

The previous prime is 23825014547. The next prime is 23825014559. The reversal of 23825014550 is 5541052832.

It is a self number, because there is not a number n which added to its sum of digits gives 23825014550.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23825014559) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 238250096 + ... + 238250195.

It is an arithmetic number, because the mean of its divisors is an integer number (3692877263).

Almost surely, 2^23825014550 is an apocalyptic number.

23825014550 is a deficient number, since it is larger than the sum of its proper divisors (20489512606).

23825014550 is a wasteful number, since it uses less digits than its factorization.

23825014550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476500303 (or 476500298 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 35.

The spelling of 23825014550 in words is "twenty-three billion, eight hundred twenty-five million, fourteen thousand, five hundred fifty".