5124540450 has 24 divisors (see below), whose sum is σ = 12708860688. Its totient is φ = 1366544080.

The previous prime is 5124540427. The next prime is 5124540481. The reversal of 5124540450 is 540454215.

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

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17081652 + ... + 17081951.

It is an arithmetic number, because the mean of its divisors is an integer number (529535862).

Almost surely, 2^5124540450 is an apocalyptic number.

5124540450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5124540450 is an abundant number, since it is smaller than the sum of its proper divisors (7584320238).

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

5124540450 is a wasteful number, since it uses less digits than its factorization.

5124540450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34163618 (or 34163613 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 30.

The square root of 5124540450 is about 71585.8956080037. The cubic root of 5124540450 is about 1724.0570860256.

Adding to 5124540450 its reverse (540454215), we get a palindrome (5664994665).

The spelling of 5124540450 in words is "five billion, one hundred twenty-four million, five hundred forty thousand, four hundred fifty".