5145205203 has 24 divisors (see below), whose sum is σ = 7467074160. Its totient is φ = 3413975040.

The previous prime is 5145205123. The next prime is 5145205207. The reversal of 5145205203 is 3025025415.

It is a happy number.

5145205203 is a `hidden beast` number, since 5 + 1 + 452 + 0 + 5 + 203 = 666.

It is not a de Polignac number, because 5145205203 - 2¹⁰ = 5145204179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5145205207) 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, 1912083 + ... + 1914771.

It is an arithmetic number, because the mean of its divisors is an integer number (311128090).

Almost surely, 2^5145205203 is an apocalyptic number.

5145205203 is a deficient number, since it is larger than the sum of its proper divisors (2321868957).

5145205203 is a wasteful number, since it uses less digits than its factorization.

5145205203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3619 (or 3616 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 5145205203 is about 71730.0857590453. The cubic root of 5145205203 is about 1726.3714029333.

The spelling of 5145205203 in words is "five billion, one hundred forty-five million, two hundred five thousand, two hundred three".