4455015 has 16 divisors (see below), whose sum is σ = 7294848. Its totient is φ = 2320416.

The previous prime is 4455007. The next prime is 4455023. The reversal of 4455015 is 5105544.

It is an interprime number because it is at equal distance from previous prime (4455007) and next prime (4455023).

It is not a de Polignac number, because 4455015 - 2³ = 4455007 is a prime.

It is a congruent 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, 2809 + ... + 4098.

It is an arithmetic number, because the mean of its divisors is an integer number (455928).

Almost surely, 2^4455015 is an apocalyptic number.

4455015 is a deficient number, since it is larger than the sum of its proper divisors (2839833).

4455015 is a wasteful number, since it uses less digits than its factorization.

4455015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6958.

The product of its (nonzero) digits is 2000, while the sum is 24.

The square root of 4455015 is about 2110.6906452628. The cubic root of 4455015 is about 164.5443812464.

It can be divided in two parts, 445 and 5015, that added together give a triangular number (5460 = T₁₀₄).

The spelling of 4455015 in words is "four million, four hundred fifty-five thousand, fifteen".