4156540604 has 6 divisors (see below), whose sum is σ = 7273946064. Its totient is φ = 2078270300.

The previous prime is 4156540603. The next prime is 4156540639. The reversal of 4156540604 is 4060456514.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4156540603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 519567572 + ... + 519567579.

It is an arithmetic number, because the mean of its divisors is an integer number (1212324344).

Almost surely, 2^4156540604 is an apocalyptic number.

It is an amenable number.

4156540604 is a deficient number, since it is larger than the sum of its proper divisors (3117405460).

4156540604 is a wasteful number, since it uses less digits than its factorization.

4156540604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1039135155 (or 1039135153 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

The square root of 4156540604 is about 64471.2385796954. The cubic root of 4156540604 is about 1607.8443694621.

The spelling of 4156540604 in words is "four billion, one hundred fifty-six million, five hundred forty thousand, six hundred four".