4125345 has 32 divisors (see below), whose sum is σ = 7637760. Its totient is φ = 1862400.

The previous prime is 4125343. The next prime is 4125347. The reversal of 4125345 is 5435214.

4125345 is nontrivially palindromic in base 14.

It is an interprime number because it is at equal distance from previous prime (4125343) and next prime (4125347).

It is not a de Polignac number, because 4125345 - 2¹ = 4125343 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4125343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10411 + ... + 10799.

It is an arithmetic number, because the mean of its divisors is an integer number (238680).

Almost surely, 2^4125345 is an apocalyptic number.

It is an amenable number.

4125345 is a deficient number, since it is larger than the sum of its proper divisors (3512415).

4125345 is a wasteful number, since it uses less digits than its factorization.

4125345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505.

The product of its digits is 2400, while the sum is 24.

The square root of 4125345 is about 2031.0945325120. The cubic root of 4125345 is about 160.3811874836.

The spelling of 4125345 in words is "four million, one hundred twenty-five thousand, three hundred forty-five".