5154453243 has 48 divisors (see below), whose sum is σ = 7842744000. Its totient is φ = 3257614080.

The previous prime is 5154453229. The next prime is 5154453253. The reversal of 5154453243 is 3423544515.

It is a de Polignac number, because none of the positive numbers 2^k-5154453243 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5154453198 and 5154453207.

It is not an unprimeable number, because it can be changed into a prime (5154453223) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6466921 + ... + 6467717.

It is an arithmetic number, because the mean of its divisors is an integer number (163390500).

Almost surely, 2^5154453243 is an apocalyptic number.

5154453243 is a deficient number, since it is larger than the sum of its proper divisors (2688290757).

5154453243 is a wasteful number, since it uses less digits than its factorization.

5154453243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1252 (or 1249 counting only the distinct ones).

The product of its digits is 144000, while the sum is 36.

The square root of 5154453243 is about 71794.5209817574. The cubic root of 5154453243 is about 1727.4051158858.

Adding to 5154453243 its reverse (3423544515), we get a palindrome (8577997758).

The spelling of 5154453243 in words is "five billion, one hundred fifty-four million, four hundred fifty-three thousand, two hundred forty-three".