5154523142 has 16 divisors (see below), whose sum is σ = 7814526720. Its totient is φ = 2549730312.

The previous prime is 5154523139. The next prime is 5154523151. The reversal of 5154523142 is 2413254515.

It is a junction number, because it is equal to n+sod(n) for n = 5154523099 and 5154523108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 207209 + ... + 230747.

It is an arithmetic number, because the mean of its divisors is an integer number (488407920).

Almost surely, 2^5154523142 is an apocalyptic number.

5154523142 is a deficient number, since it is larger than the sum of its proper divisors (2660003578).

5154523142 is a wasteful number, since it uses less digits than its factorization.

5154523142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24707.

The product of its digits is 24000, while the sum is 32.

The square root of 5154523142 is about 71795.0077790928. The cubic root of 5154523142 is about 1727.4129242371.

Adding to 5154523142 its reverse (2413254515), we get a palindrome (7567777657).

The spelling of 5154523142 in words is "five billion, one hundred fifty-four million, five hundred twenty-three thousand, one hundred forty-two".