4054515 has 16 divisors (see below), whose sum is σ = 6537888. Its totient is φ = 2145536.

The previous prime is 4054499. The next prime is 4054537. The reversal of 4054515 is 5154504.

It is a cyclic number.

It is not a de Polignac number, because 4054515 - 2⁴ = 4054499 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1069 + ... + 3041.

It is an arithmetic number, because the mean of its divisors is an integer number (408618).

Almost surely, 2^4054515 is an apocalyptic number.

4054515 is a deficient number, since it is larger than the sum of its proper divisors (2483373).

4054515 is a wasteful number, since it uses less digits than its factorization.

4054515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2118.

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

The square root of 4054515 is about 2013.5826280538. The cubic root of 4054515 is about 159.4579967554.

The spelling of 4054515 in words is "four million, fifty-four thousand, five hundred fifteen".