4011513532 has 24 divisors (see below), whose sum is σ = 7564226432. Its totient is φ = 1850472000.

The previous prime is 4011513487. The next prime is 4011513557. The reversal of 4011513532 is 2353151104.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 4011513497 and 4011513506.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81682 + ... + 121222.

Almost surely, 2^4011513532 is an apocalyptic number.

It is an amenable number.

4011513532 is a deficient number, since it is larger than the sum of its proper divisors (3552712900).

4011513532 is a wasteful number, since it uses less digits than its factorization.

4011513532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41509 (or 41507 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 4011513532 is about 63336.5102606703. The cubic root of 4011513532 is about 1588.9226423947.

Adding to 4011513532 its reverse (2353151104), we get a palindrome (6364664636).

The spelling of 4011513532 in words is "four billion, eleven million, five hundred thirteen thousand, five hundred thirty-two".