4112545 has 8 divisors (see below), whose sum is σ = 4981824. Its totient is φ = 3258864.

The previous prime is 4112539. The next prime is 4112551. The reversal of 4112545 is 5452114.

It is an interprime number because it is at equal distance from previous prime (4112539) and next prime (4112551).

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 4112545 - 2¹⁷ = 3981473 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3309 + ... + 4378.

It is an arithmetic number, because the mean of its divisors is an integer number (622728).

Almost surely, 2^4112545 is an apocalyptic number.

It is an amenable number.

4112545 is a deficient number, since it is larger than the sum of its proper divisors (869279).

4112545 is a wasteful number, since it uses less digits than its factorization.

4112545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7799.

The product of its digits is 800, while the sum is 22.

The square root of 4112545 is about 2027.9410740946. The cubic root of 4112545 is about 160.2151402745.

Adding to 4112545 its reverse (5452114), we get a palindrome (9564659).

The spelling of 4112545 in words is "four million, one hundred twelve thousand, five hundred forty-five".