4125545005 has 16 divisors (see below), whose sum is σ = 5004679680. Its totient is φ = 3264496128.

The previous prime is 4125545003. The next prime is 4125545051. The reversal of 4125545005 is 5005455214.

It is a cyclic number.

It is not a de Polignac number, because 4125545005 - 2¹ = 4125545003 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4125545003) 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 15 ways as a sum of consecutive naturals, for example, 474124 + ... + 482746.

It is an arithmetic number, because the mean of its divisors is an integer number (312792480).

Almost surely, 2^4125545005 is an apocalyptic number.

It is an amenable number.

4125545005 is a deficient number, since it is larger than the sum of its proper divisors (879134675).

4125545005 is a wasteful number, since it uses less digits than its factorization.

4125545005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9660.

The product of its (nonzero) digits is 20000, while the sum is 31.

The square root of 4125545005 is about 64230.4056113614. The cubic root of 4125545005 is about 1603.8377930894.

The spelling of 4125545005 in words is "four billion, one hundred twenty-five million, five hundred forty-five thousand, five".