5851145 has 16 divisors (see below), whose sum is σ = 7827840. Its totient is φ = 4172544.

The previous prime is 5851141. The next prime is 5851159. The reversal of 5851145 is 5411585.

It is a cyclic number.

It is not a de Polignac number, because 5851145 - 2² = 5851141 is a prime.

It is a super-2 number, since 2×5851145² = 68471795622050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5851141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 197 + ... + 3426.

It is an arithmetic number, because the mean of its divisors is an integer number (489240).

Almost surely, 2^5851145 is an apocalyptic number.

It is an amenable number.

5851145 is a deficient number, since it is larger than the sum of its proper divisors (1976695).

5851145 is a wasteful number, since it uses less digits than its factorization.

5851145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3664.

The product of its digits is 4000, while the sum is 29.

The square root of 5851145 is about 2418.9140125271. The cubic root of 5851145 is about 180.1967498838.

The spelling of 5851145 in words is "five million, eight hundred fifty-one thousand, one hundred forty-five".