5143612254 has 32 divisors (see below), whose sum is σ = 11333554560. Its totient is φ = 1543236000.

The previous prime is 5143612241. The next prime is 5143612277. The reversal of 5143612254 is 4522163415.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 379144 + ... + 392475.

It is an arithmetic number, because the mean of its divisors is an integer number (354173580).

Almost surely, 2^5143612254 is an apocalyptic number.

5143612254 is an abundant number, since it is smaller than the sum of its proper divisors (6189942306).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5143612254 is a wasteful number, since it uses less digits than its factorization.

5143612254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 771736.

The product of its digits is 28800, while the sum is 33.

The square root of 5143612254 is about 71718.9811277321. The cubic root of 5143612254 is about 1726.1932237457.

Adding to 5143612254 its reverse (4522163415), we get a palindrome (9665775669).

It can be divided in two parts, 514361 and 2254, that added together give a palindrome (516615).

The spelling of 5143612254 in words is "five billion, one hundred forty-three million, six hundred twelve thousand, two hundred fifty-four".