2985545 has 8 divisors (see below), whose sum is σ = 3594624. Its totient is φ = 2380464.

The previous prime is 2985539. The next prime is 2985547. The reversal of 2985545 is 5455892.

2985545 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 2985545 - 2⁴ = 2985529 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2985499 and 2985508.

It is not an unprimeable number, because it can be changed into a prime (2985547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1022 + ... + 2648.

It is an arithmetic number, because the mean of its divisors is an integer number (449328).

2^2985545 is an apocalyptic number.

It is an amenable number.

2985545 is a deficient number, since it is larger than the sum of its proper divisors (609079).

2985545 is a wasteful number, since it uses less digits than its factorization.

2985545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1999.

The product of its digits is 72000, while the sum is 38.

The square root of 2985545 is about 1727.8729698679. The cubic root of 2985545 is about 143.9929426840.

The spelling of 2985545 in words is "two million, nine hundred eighty-five thousand, five hundred forty-five".