4645115 has 4 divisors (see below), whose sum is σ = 5574144. Its totient is φ = 3716088.

The previous prime is 4645111. The next prime is 4645117. The reversal of 4645115 is 5115464.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4645115 - 2² = 4645111 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4645111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 464507 + ... + 464516.

It is an arithmetic number, because the mean of its divisors is an integer number (1393536).

Almost surely, 2^4645115 is an apocalyptic number.

4645115 is a deficient number, since it is larger than the sum of its proper divisors (929029).

4645115 is an equidigital number, since it uses as much as digits as its factorization.

4645115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 929028.

The product of its digits is 2400, while the sum is 26.

The square root of 4645115 is about 2155.2528853942. The cubic root of 4645115 is about 166.8522843109.

The spelling of 4645115 in words is "four million, six hundred forty-five thousand, one hundred fifteen".