4135520432 has 20 divisors (see below), whose sum is σ = 8208000696. Its totient is φ = 2017326720.

The previous prime is 4135520429. The next prime is 4135520483. The reversal of 4135520432 is 2340255314.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 4135520395 and 4135520404.

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 3 ways as a sum of consecutive naturals, for example, 3151418 + ... + 3152729.

Almost surely, 2^4135520432 is an apocalyptic number.

It is an amenable number.

4135520432 is a deficient number, since it is larger than the sum of its proper divisors (4072480264).

4135520432 is a wasteful number, since it uses less digits than its factorization.

4135520432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6304196 (or 6304190 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 4135520432 is about 64308.0121913281. The cubic root of 4135520432 is about 1605.1294276180.

Adding to 4135520432 its reverse (2340255314), we get a palindrome (6475775746).

The spelling of 4135520432 in words is "four billion, one hundred thirty-five million, five hundred twenty thousand, four hundred thirty-two".