5145015 has 16 divisors (see below), whose sum is σ = 8349696. Its totient is φ = 2704800.

The previous prime is 5145011. The next prime is 5145017. The reversal of 5145015 is 5105415.

5145015 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5145015 - 2² = 5145011 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5144982 and 5145000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5145011) 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, 1351 + ... + 3480.

It is an arithmetic number, because the mean of its divisors is an integer number (521856).

Almost surely, 2^5145015 is an apocalyptic number.

5145015 is a deficient number, since it is larger than the sum of its proper divisors (3204681).

5145015 is a wasteful number, since it uses less digits than its factorization.

5145015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4910.

The product of its (nonzero) digits is 500, while the sum is 21.

The square root of 5145015 is about 2268.2625509407. The cubic root of 5145015 is about 172.6350129725.

The spelling of 5145015 in words is "five million, one hundred forty-five thousand, fifteen".