4125542 has 8 divisors (see below), whose sum is σ = 6388032. Its totient is φ = 1996200.

The previous prime is 4125521. The next prime is 4125551. The reversal of 4125542 is 2455214.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33209 + ... + 33332.

It is an arithmetic number, because the mean of its divisors is an integer number (798504).

Almost surely, 2^4125542 is an apocalyptic number.

4125542 is a deficient number, since it is larger than the sum of its proper divisors (2262490).

4125542 is a wasteful number, since it uses less digits than its factorization.

4125542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66574.

The product of its digits is 1600, while the sum is 23.

The square root of 4125542 is about 2031.1430279525. The cubic root of 4125542 is about 160.3837403684.

The spelling of 4125542 in words is "four million, one hundred twenty-five thousand, five hundred forty-two".