4125786280 has 192 divisors, whose sum is σ = 12162286080. Its totient is φ = 1244275200.

The previous prime is 4125786271. The next prime is 4125786281. The reversal of 4125786280 is 826875214.

It is a happy number.

It is a super-2 number, since 2×4125786280² = 34044224856472476800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4125786281) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 665274 + ... + 671446.

It is an arithmetic number, because the mean of its divisors is an integer number (63345240).

Almost surely, 2^4125786280 is an apocalyptic number.

4125786280 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4125786280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6081143040).

4125786280 is an abundant number, since it is smaller than the sum of its proper divisors (8036499800).

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

4125786280 is a wasteful number, since it uses less digits than its factorization.

4125786280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6240 (or 6229 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 43.

The square root of 4125786280 is about 64232.2837831569. The cubic root of 4125786280 is about 1603.8690583258.

The spelling of 4125786280 in words is "four billion, one hundred twenty-five million, seven hundred eighty-six thousand, two hundred eighty".