2868545 has 8 divisors (see below), whose sum is σ = 3459840. Its totient is φ = 2283120.

The previous prime is 2868539. The next prime is 2868557. The reversal of 2868545 is 5458682.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2868545 - 2⁸ = 2868289 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2868499 and 2868508.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 305 + ... + 2414.

It is an arithmetic number, because the mean of its divisors is an integer number (432480).

2^2868545 is an apocalyptic number.

It is an amenable number.

2868545 is a deficient number, since it is larger than the sum of its proper divisors (591295).

2868545 is a wasteful number, since it uses less digits than its factorization.

2868545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2935.

The product of its digits is 76800, while the sum is 38.

The square root of 2868545 is about 1693.6779504971. The cubic root of 2868545 is about 142.0868509223.

The spelling of 2868545 in words is "two million, eight hundred sixty-eight thousand, five hundred forty-five".