5018519745 has 48 divisors (see below), whose sum is σ = 9009748800. Its totient is φ = 2581084800.

The previous prime is 5018519743. The next prime is 5018519773. The reversal of 5018519745 is 5479158105.

5018519745 is a `hidden beast` number, since 50 + 18 + 519 + 74 + 5 = 666.

It is not a de Polignac number, because 5018519745 - 2¹ = 5018519743 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 5018519745.

It is not an unprimeable number, because it can be changed into a prime (5018519743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1369726 + ... + 1373384.

It is an arithmetic number, because the mean of its divisors is an integer number (187703100).

Almost surely, 2^5018519745 is an apocalyptic number.

It is an amenable number.

5018519745 is a deficient number, since it is larger than the sum of its proper divisors (3991229055).

5018519745 is a wasteful number, since it uses less digits than its factorization.

5018519745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4750 (or 4747 counting only the distinct ones).

The product of its (nonzero) digits is 252000, while the sum is 45.

The square root of 5018519745 is about 70841.5114533844. The cubic root of 5018519745 is about 1712.0845666412.

The spelling of 5018519745 in words is "five billion, eighteen million, five hundred nineteen thousand, seven hundred forty-five".