4125426657 has 8 divisors (see below), whose sum is σ = 6000620640. Its totient is φ = 2500258560.

The previous prime is 4125426619. The next prime is 4125426707. The reversal of 4125426657 is 7566245214.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4125426657 - 2¹⁵ = 4125393889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4125424657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62506432 + ... + 62506497.

It is an arithmetic number, because the mean of its divisors is an integer number (750077580).

Almost surely, 2^4125426657 is an apocalyptic number.

It is an amenable number.

4125426657 is a deficient number, since it is larger than the sum of its proper divisors (1875193983).

4125426657 is a wasteful number, since it uses less digits than its factorization.

4125426657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125012943.

The product of its digits is 403200, while the sum is 42.

The square root of 4125426657 is about 64229.4843276824. The cubic root of 4125426657 is about 1603.8224567068.

The spelling of 4125426657 in words is "four billion, one hundred twenty-five million, four hundred twenty-six thousand, six hundred fifty-seven".