5040045 has 24 divisors (see below), whose sum is σ = 8925696. Its totient is φ = 2629728.

The previous prime is 5040043. The next prime is 5040047. The reversal of 5040045 is 5400405.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5040043) and next prime (5040047).

It is not a de Polignac number, because 5040045 - 2¹ = 5040043 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5040043) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 924 + ... + 3306.

It is an arithmetic number, because the mean of its divisors is an integer number (371904).

Almost surely, 2^5040045 is an apocalyptic number.

It is an amenable number.

5040045 is a deficient number, since it is larger than the sum of its proper divisors (3885651).

5040045 is a wasteful number, since it uses less digits than its factorization.

5040045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2441 (or 2438 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 18.

The square root of 5040045 is about 2245.0044543386. The cubic root of 5040045 is about 171.4528879197.

The spelling of 5040045 in words is "five million, forty thousand, forty-five".