4185146975 has 6 divisors (see below), whose sum is σ = 5189582280. Its totient is φ = 3348117560.

The previous prime is 4185146941. The next prime is 4185146981. The reversal of 4185146975 is 5796415814.

It is not a de Polignac number, because 4185146975 - 2¹⁸ = 4184884831 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 (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 83702915 + ... + 83702964.

It is an arithmetic number, because the mean of its divisors is an integer number (864930380).

Almost surely, 2^4185146975 is an apocalyptic number.

4185146975 is a deficient number, since it is larger than the sum of its proper divisors (1004435305).

4185146975 is a wasteful number, since it uses less digits than its factorization.

4185146975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167405889 (or 167405884 counting only the distinct ones).

The product of its digits is 1209600, while the sum is 50.

The square root of 4185146975 is about 64692.7119156401. The cubic root of 4185146975 is about 1611.5244713392.

The spelling of 4185146975 in words is "four billion, one hundred eighty-five million, one hundred forty-six thousand, nine hundred seventy-five".