4125522040 has 32 divisors (see below), whose sum is σ = 9314131680. Its totient is φ = 1644572032.

The previous prime is 4125522031. The next prime is 4125522047. The reversal of 4125522040 is 402255214.

It is a junction number, because it is equal to n+sod(n) for n = 4125521996 and 4125522014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4125522047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164284 + ... + 187723.

It is an arithmetic number, because the mean of its divisors is an integer number (291066615).

Almost surely, 2^4125522040 is an apocalyptic number.

4125522040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4125522040 is an abundant number, since it is smaller than the sum of its proper divisors (5188609640).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4125522040 is a wasteful number, since it uses less digits than its factorization.

4125522040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352311 (or 352307 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 4125522040 is about 64230.2268406394. The cubic root of 4125522040 is about 1603.8348171429.

Adding to 4125522040 its reverse (402255214), we get a palindrome (4527777254).

The spelling of 4125522040 in words is "four billion, one hundred twenty-five million, five hundred twenty-two thousand, forty".