4025105679 has 32 divisors (see below), whose sum is σ = 6275630080. Its totient is φ = 2247264000.

The previous prime is 4025105677. The next prime is 4025105683. The reversal of 4025105679 is 9765015204.

It is not a de Polignac number, because 4025105679 - 2¹ = 4025105677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4025105671) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 183027 + ... + 203835.

It is an arithmetic number, because the mean of its divisors is an integer number (196113440).

Almost surely, 2^4025105679 is an apocalyptic number.

4025105679 is a deficient number, since it is larger than the sum of its proper divisors (2250524401).

4025105679 is a wasteful number, since it uses less digits than its factorization.

4025105679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21031.

The product of its (nonzero) digits is 75600, while the sum is 39.

The square root of 4025105679 is about 63443.7205639770. The cubic root of 4025105679 is about 1590.7151930664.

The spelling of 4025105679 in words is "four billion, twenty-five million, one hundred five thousand, six hundred seventy-nine".