4162636125 has 48 divisors (see below), whose sum is σ = 7512206832. Its totient is φ = 2217600000.

The previous prime is 4162636081. The next prime is 4162636139. The reversal of 4162636125 is 5216362614.

4162636125 is a `hidden beast` number, since 4 + 1 + 6 + 2 + 636 + 12 + 5 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 477903321 + 3684732804 = 21861^2 + 60702^2 .

It is not a de Polignac number, because 4162636125 - 2⁶ = 4162636061 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4162636125.

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 47 ways as a sum of consecutive naturals, for example, 1484725 + ... + 1487525.

It is an arithmetic number, because the mean of its divisors is an integer number (156504309).

Almost surely, 2^4162636125 is an apocalyptic number.

4162636125 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4162636125 is a deficient number, since it is larger than the sum of its proper divisors (3349570707).

4162636125 is a wasteful number, since it uses less digits than its factorization.

4162636125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4143 (or 4130 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 4162636125 is about 64518.4944415165. The cubic root of 4162636125 is about 1608.6299475909.

Adding to 4162636125 its reverse (5216362614), we get a palindrome (9378998739).

The spelling of 4162636125 in words is "four billion, one hundred sixty-two million, six hundred thirty-six thousand, one hundred twenty-five".