5245124144 has 40 divisors (see below), whose sum is σ = 11239957680. Its totient is φ = 2355395328.

The previous prime is 5245124123. The next prime is 5245124167. The reversal of 5245124144 is 4414215425.

It is a super-3 number, since 3×5245124144³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 5245124144.

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, 333074 + ... + 348465.

It is an arithmetic number, because the mean of its divisors is an integer number (280998942).

Almost surely, 2^5245124144 is an apocalyptic number.

It is an amenable number.

5245124144 is an abundant number, since it is smaller than the sum of its proper divisors (5994833536).

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

5245124144 is a wasteful number, since it uses less digits than its factorization.

5245124144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 681597 (or 681591 counting only the distinct ones).

The product of its digits is 25600, while the sum is 32.

The square root of 5245124144 is about 72423.2293121482. The cubic root of 5245124144 is about 1737.4751048242.

Adding to 5245124144 its reverse (4414215425), we get a palindrome (9659339569).

The spelling of 5245124144 in words is "five billion, two hundred forty-five million, one hundred twenty-four thousand, one hundred forty-four".