4136581423532 has 24 divisors (see below), whose sum is σ = 7327592702976. Its totient is φ = 2042992747728.

The previous prime is 4136581423531. The next prime is 4136581423537. The reversal of 4136581423532 is 2353241856314.

It is a happy number.

It is a super-2 number, since 2×4136581423532² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4136581423531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 642953 + ... + 2947295.

It is an arithmetic number, because the mean of its divisors is an integer number (305316362624).

Almost surely, 2^{4136581423532} is an apocalyptic number.

It is an amenable number.

4136581423532 is a deficient number, since it is larger than the sum of its proper divisors (3191011279444).

4136581423532 is a wasteful number, since it uses less digits than its factorization.

4136581423532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2309837 (or 2309835 counting only the distinct ones).

The product of its digits is 2073600, while the sum is 47.

The spelling of 4136581423532 in words is "four trillion, one hundred thirty-six billion, five hundred eighty-one million, four hundred twenty-three thousand, five hundred thirty-two".