5245099019 has 8 divisors (see below), whose sum is σ = 5316295680. Its totient is φ = 5174313256.

The previous prime is 5245098959. The next prime is 5245099051. The reversal of 5245099019 is 9109905425.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5245099019 is a prime.

It is a super-2 number, since 2×5245099019² = 55022127438229524722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5245092019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76979 + ... + 128124.

It is an arithmetic number, because the mean of its divisors is an integer number (664536960).

Almost surely, 2^5245099019 is an apocalyptic number.

5245099019 is a deficient number, since it is larger than the sum of its proper divisors (71196661).

5245099019 is a wasteful number, since it uses less digits than its factorization.

5245099019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205449.

The product of its (nonzero) digits is 145800, while the sum is 44.

The square root of 5245099019 is about 72423.0558524010. The cubic root of 5245099019 is about 1737.4723305567.

The spelling of 5245099019 in words is "five billion, two hundred forty-five million, ninety-nine thousand, nineteen".