5154031223 has 4 divisors (see below), whose sum is σ = 5622579528. Its totient is φ = 4685482920.

The previous prime is 5154031193. The next prime is 5154031229. The reversal of 5154031223 is 3221304515.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5154031223 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 5154031192 and 5154031201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5154031229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 234274136 + ... + 234274157.

It is an arithmetic number, because the mean of its divisors is an integer number (1405644882).

Almost surely, 2^5154031223 is an apocalyptic number.

5154031223 is a deficient number, since it is larger than the sum of its proper divisors (468548305).

5154031223 is a wasteful number, since it uses less digits than its factorization.

5154031223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468548304.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 5154031223 is about 71791.5818393772. The cubic root of 5154031223 is about 1727.3579709305.

Adding to 5154031223 its reverse (3221304515), we get a palindrome (8375335738).

The spelling of 5154031223 in words is "five billion, one hundred fifty-four million, thirty-one thousand, two hundred twenty-three".