4156126504 has 8 divisors (see below), whose sum is σ = 7792737210. Its totient is φ = 2078063248.

The previous prime is 4156126501. The next prime is 4156126511. The reversal of 4156126504 is 4056216514.

It can be written as a sum of positive squares in only one way, i.e., 3192024004 + 964102500 = 56498^2 + 31050^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 4156126504.

It is not an unprimeable number, because it can be changed into a prime (4156126501) by changing a digit.

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 as a sum of consecutive naturals, namely, 259757899 + ... + 259757914.

Almost surely, 2^4156126504 is an apocalyptic number.

It is an amenable number.

4156126504 is a deficient number, since it is larger than the sum of its proper divisors (3636610706).

4156126504 is a wasteful number, since it uses less digits than its factorization.

4156126504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 519515819 (or 519515815 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 34.

The square root of 4156126504 is about 64468.0269901290. The cubic root of 4156126504 is about 1607.7909732585.

The spelling of 4156126504 in words is "four billion, one hundred fifty-six million, one hundred twenty-six thousand, five hundred four".