5418725019 has 4 divisors (see below), whose sum is σ = 7224966696. Its totient is φ = 3612483344.

The previous prime is 5418724979. The next prime is 5418725029. The reversal of 5418725019 is 9105278145.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5418725019 is a prime.

It is a super-2 number, since 2×5418725019² = 58725161663073100722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5418725029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 903120834 + ... + 903120839.

It is an arithmetic number, because the mean of its divisors is an integer number (1806241674).

Almost surely, 2^5418725019 is an apocalyptic number.

5418725019 is a deficient number, since it is larger than the sum of its proper divisors (1806241677).

5418725019 is a wasteful number, since it uses less digits than its factorization.

5418725019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1806241676.

The product of its (nonzero) digits is 100800, while the sum is 42.

The square root of 5418725019 is about 73611.9896416338. The cubic root of 5418725019 is about 1756.4361660043.

The spelling of 5418725019 in words is "five billion, four hundred eighteen million, seven hundred twenty-five thousand, nineteen".