4135543604 has 6 divisors (see below), whose sum is σ = 7237201314. Its totient is φ = 2067771800.

The previous prime is 4135543549. The next prime is 4135543609. The reversal of 4135543604 is 4063455314.

It can be written as a sum of positive squares in only one way, i.e., 2264808100 + 1870735504 = 47590^2 + 43252^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4135543609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 516942947 + ... + 516942954.

It is an arithmetic number, because the mean of its divisors is an integer number (1206200219).

Almost surely, 2^4135543604 is an apocalyptic number.

It is an amenable number.

4135543604 is a deficient number, since it is larger than the sum of its proper divisors (3101657710).

4135543604 is a wasteful number, since it uses less digits than its factorization.

4135543604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1033885905 (or 1033885903 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 35.

The square root of 4135543604 is about 64308.1923552513. The cubic root of 4135543604 is about 1605.1324255470.

Adding to 4135543604 its reverse (4063455314), we get a palindrome (8198998918).

The spelling of 4135543604 in words is "four billion, one hundred thirty-five million, five hundred forty-three thousand, six hundred four".