5018945537 has 4 divisors (see below), whose sum is σ = 5027735856. Its totient is φ = 5010155220.

The previous prime is 5018945497. The next prime is 5018945573. The reversal of 5018945537 is 7355498105.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5018945537 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5018945491 and 5018945500.

It is not an unprimeable number, because it can be changed into a prime (5018945837) 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 3 ways as a sum of consecutive naturals, for example, 4394303 + ... + 4395444.

It is an arithmetic number, because the mean of its divisors is an integer number (1256933964).

Almost surely, 2^5018945537 is an apocalyptic number.

It is an amenable number.

5018945537 is a deficient number, since it is larger than the sum of its proper divisors (8790319).

5018945537 is an equidigital number, since it uses as much as digits as its factorization.

5018945537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8790318.

The product of its (nonzero) digits is 756000, while the sum is 47.

The square root of 5018945537 is about 70844.5166332582. The cubic root of 5018945537 is about 1712.1329853871.

The spelling of 5018945537 in words is "five billion, eighteen million, nine hundred forty-five thousand, five hundred thirty-seven".