4164881925 has 12 divisors (see below), whose sum is σ = 6885938240. Its totient is φ = 2221270320.

The previous prime is 4164881887. The next prime is 4164881927. The reversal of 4164881925 is 5291884614.

4164881925 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4164881925 - 2¹³ = 4164873733 is a prime.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4164881927) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27765805 + ... + 27765954.

Almost surely, 2^4164881925 is an apocalyptic number.

It is an amenable number.

4164881925 is a deficient number, since it is larger than the sum of its proper divisors (2721056315).

4164881925 is a wasteful number, since it uses less digits than its factorization.

4164881925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55531772 (or 55531767 counting only the distinct ones).

The product of its digits is 552960, while the sum is 48.

The square root of 4164881925 is about 64535.8964065736. The cubic root of 4164881925 is about 1608.9191883131.

The spelling of 4164881925 in words is "four billion, one hundred sixty-four million, eight hundred eighty-one thousand, nine hundred twenty-five".