4511045 has 16 divisors (see below), whose sum is σ = 6749568. Its totient is φ = 2811840.

The previous prime is 4511041. The next prime is 4511051. The reversal of 4511045 is 5401154.

It is not a de Polignac number, because 4511045 - 2² = 4511041 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4511041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5474 + ... + 6243.

It is an arithmetic number, because the mean of its divisors is an integer number (421848).

Almost surely, 2^4511045 is an apocalyptic number.

It is an amenable number.

4511045 is a deficient number, since it is larger than the sum of its proper divisors (2238523).

4511045 is a wasteful number, since it uses less digits than its factorization.

4511045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11740.

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 4511045 is about 2123.9220795500. The cubic root of 4511045 is about 165.2313253684.

Adding to 4511045 its reverse (5401154), we get a palindrome (9912199).

It can be divided in two parts, 45 and 11045, that multiplied together give a square (497025 = 705²).

The spelling of 4511045 in words is "four million, five hundred eleven thousand, forty-five".