5145045533 has 4 divisors (see below), whose sum is σ = 5145251040. Its totient is φ = 5144840028.

The previous prime is 5145045523. The next prime is 5145045569. The reversal of 5145045533 is 3355405415.

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 a de Polignac number, because none of the positive numbers 2^k-5145045533 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5145045493 and 5145045502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5145045523) 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, 58985 + ... + 117342.

It is an arithmetic number, because the mean of its divisors is an integer number (1286312760).

Almost surely, 2^5145045533 is an apocalyptic number.

It is an amenable number.

5145045533 is a deficient number, since it is larger than the sum of its proper divisors (205507).

5145045533 is a wasteful number, since it uses less digits than its factorization.

5145045533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205506.

The product of its (nonzero) digits is 90000, while the sum is 35.

The square root of 5145045533 is about 71728.9727585723. The cubic root of 5145045533 is about 1726.3535447163.

The spelling of 5145045533 in words is "five billion, one hundred forty-five million, forty-five thousand, five hundred thirty-three".