5145133 has 4 divisors (see below), whose sum is σ = 5880160. Its totient is φ = 4410108.

The previous prime is 5145083. The next prime is 5145139. The reversal of 5145133 is 3315415.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5145133 - 2⁹ = 5144621 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5145139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 367503 + ... + 367516.

It is an arithmetic number, because the mean of its divisors is an integer number (1470040).

Almost surely, 2^5145133 is an apocalyptic number.

It is an amenable number.

5145133 is a deficient number, since it is larger than the sum of its proper divisors (735027).

5145133 is an equidigital number, since it uses as much as digits as its factorization.

5145133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 735026.

The product of its digits is 900, while the sum is 22.

The square root of 5145133 is about 2268.2885618898. The cubic root of 5145133 is about 172.6363327468.

It can be divided in two parts, 514 and 5133, that multiplied together give a palindrome (2638362).

The spelling of 5145133 in words is "five million, one hundred forty-five thousand, one hundred thirty-three".