5245000989 has 8 divisors (see below), whose sum is σ = 7077592032. Its totient is φ = 3454538640.

The previous prime is 5245000967. The next prime is 5245000991. The reversal of 5245000989 is 9890005425.

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

It is not a de Polignac number, because 5245000989 - 2¹⁶ = 5244935453 is a prime.

It is a super-2 number, since 2×5245000989² = 55020070749221956242, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5245000989.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5245000909) 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, 10531882 + ... + 10532379.

It is an arithmetic number, because the mean of its divisors is an integer number (884699004).

Almost surely, 2^5245000989 is an apocalyptic number.

It is an amenable number.

5245000989 is a deficient number, since it is larger than the sum of its proper divisors (1832591043).

5245000989 is a wasteful number, since it uses less digits than its factorization.

5245000989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21064347.

The product of its (nonzero) digits is 129600, while the sum is 42.

The square root of 5245000989 is about 72422.3790619999. The cubic root of 5245000989 is about 1737.4615061361.

The spelling of 5245000989 in words is "five billion, two hundred forty-five million, nine hundred eighty-nine", and thus it is an aban number.