6045813 has 8 divisors (see below), whose sum is σ = 8956800. Its totient is φ = 4030524.

The previous prime is 6045811. The next prime is 6045841. The reversal of 6045813 is 3185406.

6045813 is a `hidden beast` number, since 604 + 58 + 1 + 3 = 666.

It is not a de Polignac number, because 6045813 - 2¹ = 6045811 is a prime.

It is a super-3 number, since 3×6045813³ (a number of 21 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 223919 = 6045813 / (6 + 0 + 4 + 5 + 8 + 1 + 3).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6045811) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111933 + ... + 111986.

It is an arithmetic number, because the mean of its divisors is an integer number (1119600).

Almost surely, 2^6045813 is an apocalyptic number.

It is an amenable number.

6045813 is a deficient number, since it is larger than the sum of its proper divisors (2910987).

6045813 is a wasteful number, since it uses less digits than its factorization.

6045813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223928 (or 223922 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 6045813 is about 2458.8234991556. The cubic root of 6045813 is about 182.1733746197.

The spelling of 6045813 in words is "six million, forty-five thousand, eight hundred thirteen".