5144140650 has 48 divisors (see below), whose sum is σ = 13917243168. Its totient is φ = 1247064000.

The previous prime is 5144140627. The next prime is 5144140657. The reversal of 5144140650 is 560414415.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (5144140657) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1557181 + ... + 1560480.

It is an arithmetic number, because the mean of its divisors is an integer number (289942566).

Almost surely, 2^5144140650 is an apocalyptic number.

5144140650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5144140650 is an abundant number, since it is smaller than the sum of its proper divisors (8773102518).

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

5144140650 is a wasteful number, since it uses less digits than its factorization.

5144140650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3117687 (or 3117682 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 5144140650 is about 71722.6648277935. The cubic root of 5144140650 is about 1726.2523315165.

The spelling of 5144140650 in words is "five billion, one hundred forty-four million, one hundred forty thousand, six hundred fifty".