4125591532 has 12 divisors (see below), whose sum is σ = 7220235456. Its totient is φ = 2062667120.

The previous prime is 4125591511. The next prime is 4125591539. The reversal of 4125591532 is 2351955214.

It is a junction number, because it is equal to n+sod(n) for n = 4125591491 and 4125591500.

It is not an unprimeable number, because it can be changed into a prime (4125591539) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104778 + ... + 138670.

It is an arithmetic number, because the mean of its divisors is an integer number (601686288).

Almost surely, 2^4125591532 is an apocalyptic number.

It is an amenable number.

4125591532 is a deficient number, since it is larger than the sum of its proper divisors (3094643924).

4125591532 is a wasteful number, since it uses less digits than its factorization.

4125591532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64328 (or 64326 counting only the distinct ones).

The product of its digits is 54000, while the sum is 37.

The square root of 4125591532 is about 64230.7677986181. The cubic root of 4125591532 is about 1603.8438223114.

The spelling of 4125591532 in words is "four billion, one hundred twenty-five million, five hundred ninety-one thousand, five hundred thirty-two".