4134545 has 8 divisors (see below), whose sum is σ = 4986240. Its totient is φ = 3291120.

The previous prime is 4134541. The next prime is 4134547. The reversal of 4134545 is 5454314.

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

It is not a de Polignac number, because 4134545 - 2² = 4134541 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4134541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 905 + ... + 3014.

It is an arithmetic number, because the mean of its divisors is an integer number (623280).

Almost surely, 2^4134545 is an apocalyptic number.

It is an amenable number.

4134545 is a deficient number, since it is larger than the sum of its proper divisors (851695).

4134545 is a wasteful number, since it uses less digits than its factorization.

4134545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4135.

The product of its digits is 4800, while the sum is 26.

The square root of 4134545 is about 2033.3580599589. The cubic root of 4134545 is about 160.5003218777.

Adding to 4134545 its reverse (5454314), we get a palindrome (9588859).

The spelling of 4134545 in words is "four million, one hundred thirty-four thousand, five hundred forty-five".