5144105512 has 32 divisors (see below), whose sum is σ = 11871014400. Its totient is φ = 2035030464.

The previous prime is 5144105507. The next prime is 5144105513. The reversal of 5144105512 is 2155014415.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (5144105513) 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, 3532312 + ... + 3533767.

It is an arithmetic number, because the mean of its divisors is an integer number (370969200).

Almost surely, 2^5144105512 is an apocalyptic number.

5144105512 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

5144105512 is an abundant number, since it is smaller than the sum of its proper divisors (6726908888).

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

5144105512 is a wasteful number, since it uses less digits than its factorization.

5144105512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7066105 (or 7066101 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 28.

The square root of 5144105512 is about 71722.4198699403. The cubic root of 5144105512 is about 1726.2484010127.

Adding to 5144105512 its reverse (2155014415), we get a palindrome (7299119927).

The spelling of 5144105512 in words is "five billion, one hundred forty-four million, one hundred five thousand, five hundred twelve".