4561115 has 16 divisors (see below), whose sum is σ = 6023808. Its totient is φ = 3294336.

The previous prime is 4561097. The next prime is 4561129. The reversal of 4561115 is 5111654.

It is a cyclic number.

It is not a de Polignac number, because 4561115 - 2¹⁸ = 4298971 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2309 + ... + 3801.

It is an arithmetic number, because the mean of its divisors is an integer number (376488).

Almost surely, 2^4561115 is an apocalyptic number.

4561115 is a deficient number, since it is larger than the sum of its proper divisors (1462693).

4561115 is a wasteful number, since it uses less digits than its factorization.

4561115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1558.

The product of its digits is 600, while the sum is 23.

The square root of 4561115 is about 2135.6767077439. The cubic root of 4561115 is about 165.8404015965.

Adding to 4561115 its reverse (5111654), we get a palindrome (9672769).

The spelling of 4561115 in words is "four million, five hundred sixty-one thousand, one hundred fifteen".