5081045 has 24 divisors (see below), whose sum is σ = 6808536. Its totient is φ = 3627008.

The previous prime is 5081033. The next prime is 5081047. The reversal of 5081045 is 5401805.

5081045 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 103684 + 4977361 = 322^2 + 2231^2 .

It is not a de Polignac number, because 5081045 - 2⁶ = 5080981 is a prime.

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5081045.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5081047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44909 + ... + 45021.

It is an arithmetic number, because the mean of its divisors is an integer number (283689).

Almost surely, 2^5081045 is an apocalyptic number.

It is an amenable number.

5081045 is a deficient number, since it is larger than the sum of its proper divisors (1727491).

5081045 is a wasteful number, since it uses less digits than its factorization.

5081045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181 (or 158 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 5081045 is about 2254.1173438843. The cubic root of 5081045 is about 171.9165473113.

The spelling of 5081045 in words is "five million, eighty-one thousand, forty-five".