5018145 has 32 divisors (see below), whose sum is σ = 9279360. Its totient is φ = 2288640.

The previous prime is 5018141. The next prime is 5018149. The reversal of 5018145 is 5418105.

5018145 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (5018141) and next prime (5018149).

It is not a de Polignac number, because 5018145 - 2² = 5018141 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (5018141) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1911 + ... + 3699.

It is an arithmetic number, because the mean of its divisors is an integer number (289980).

Almost surely, 2^5018145 is an apocalyptic number.

5018145 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5018145 is a deficient number, since it is larger than the sum of its proper divisors (4261215).

5018145 is a wasteful number, since it uses less digits than its factorization.

5018145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1825.

The product of its (nonzero) digits is 800, while the sum is 24.

The square root of 5018145 is about 2240.1216484825. The cubic root of 5018145 is about 171.2041950416.

It can be divided in two parts, 501 and 8145, that added together give a triangular number (8646 = T₁₃₁).

The spelling of 5018145 in words is "five million, eighteen thousand, one hundred forty-five".