6005545 has 32 divisors (see below), whose sum is σ = 9047808. Its totient is φ = 3725568.

The previous prime is 6005533. The next prime is 6005569. The reversal of 6005545 is 5455006.

It is not a de Polignac number, because 6005545 - 2¹¹ = 6003497 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30387 + ... + 30583.

It is an arithmetic number, because the mean of its divisors is an integer number (282744).

Almost surely, 2^6005545 is an apocalyptic number.

6005545 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

6005545 is a deficient number, since it is larger than the sum of its proper divisors (3042263).

6005545 is a wasteful number, since it uses less digits than its factorization.

6005545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289.

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 6005545 is about 2450.6213497805. The cubic root of 6005545 is about 181.7680194573.

The spelling of 6005545 in words is "six million, five thousand, five hundred forty-five".