4145579 has 8 divisors (see below), whose sum is σ = 4319760. Its totient is φ = 3973536.

The previous prime is 4145567. The next prime is 4145611. The reversal of 4145579 is 9755414.

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

It is a cyclic number.

It is not a de Polignac number, because 4145579 - 2¹² = 4141483 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 (4145509) 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 7 ways as a sum of consecutive naturals, for example, 4289 + ... + 5165.

It is an arithmetic number, because the mean of its divisors is an integer number (539970).

Almost surely, 2^4145579 is an apocalyptic number.

4145579 is a deficient number, since it is larger than the sum of its proper divisors (174181).

4145579 is a wasteful number, since it uses less digits than its factorization.

4145579 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1069.

The product of its digits is 25200, while the sum is 35.

The square root of 4145579 is about 2036.0694978315. The cubic root of 4145579 is about 160.6429725987.

The spelling of 4145579 in words is "four million, one hundred forty-five thousand, five hundred seventy-nine".