5145424503 has 4 divisors (see below), whose sum is σ = 6860566008. Its totient is φ = 3430283000.

The previous prime is 5145424483. The next prime is 5145424513. The reversal of 5145424503 is 3054245415.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5145424503 - 2²⁴ = 5128647287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5145424513) 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, 857570748 + ... + 857570753.

It is an arithmetic number, because the mean of its divisors is an integer number (1715141502).

Almost surely, 2^5145424503 is an apocalyptic number.

5145424503 is a deficient number, since it is larger than the sum of its proper divisors (1715141505).

5145424503 is a wasteful number, since it uses less digits than its factorization.

5145424503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1715141504.

The product of its (nonzero) digits is 48000, while the sum is 33.

The square root of 5145424503 is about 71731.6143900303. The cubic root of 5145424503 is about 1726.3959298378.

Adding to 5145424503 its reverse (3054245415), we get a palindrome (8199669918).

It can be divided in two parts, 51454 and 24503, that added together give a palindrome (75957).

The spelling of 5145424503 in words is "five billion, one hundred forty-five million, four hundred twenty-four thousand, five hundred three".