4515243 has 16 divisors (see below), whose sum is σ = 6352896. Its totient is φ = 2848320.

The previous prime is 4515241. The next prime is 4515299. The reversal of 4515243 is 3425154.

It is not a de Polignac number, because 4515243 - 2¹ = 4515241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4515241) 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, 3855 + ... + 4887.

It is an arithmetic number, because the mean of its divisors is an integer number (397056).

Almost surely, 2^4515243 is an apocalyptic number.

4515243 is a deficient number, since it is larger than the sum of its proper divisors (1837653).

4515243 is a wasteful number, since it uses less digits than its factorization.

4515243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1114.

The product of its digits is 2400, while the sum is 24.

The square root of 4515243 is about 2124.9101157461. The cubic root of 4515243 is about 165.2825644972.

The spelling of 4515243 in words is "four million, five hundred fifteen thousand, two hundred forty-three".