5045135243 has 8 divisors (see below), whose sum is σ = 5177314800. Its totient is φ = 4914325728.

The previous prime is 5045135233. The next prime is 5045135287. The reversal of 5045135243 is 3425315405.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5045135243 - 2²⁶ = 4978026379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5045135233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 335048 + ... + 349781.

It is an arithmetic number, because the mean of its divisors is an integer number (647164350).

Almost surely, 2^5045135243 is an apocalyptic number.

5045135243 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

5045135243 is a deficient number, since it is larger than the sum of its proper divisors (132179557).

5045135243 is a wasteful number, since it uses less digits than its factorization.

5045135243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 685021.

The product of its (nonzero) digits is 36000, while the sum is 32.

The square root of 5045135243 is about 71029.1154597887. The cubic root of 5045135243 is about 1715.1058867550.

The spelling of 5045135243 in words is "five billion, forty-five million, one hundred thirty-five thousand, two hundred forty-three".