5809152981 has 8 divisors (see below), whose sum is σ = 7746446304. Its totient is φ = 3872314160.

The previous prime is 5809152931. The next prime is 5809152991. The reversal of 5809152981 is 1892519085.

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

It is a cyclic number.

It is not a de Polignac number, because 5809152981 - 2²¹ = 5807055829 is a prime.

It is a super-2 number, since 2×5809152981² = 67492516713322372722, 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 5809152981.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5809152931) 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, 82590 + ... + 135791.

It is an arithmetic number, because the mean of its divisors is an integer number (968305788).

Almost surely, 2^5809152981 is an apocalyptic number.

It is an amenable number.

5809152981 is a deficient number, since it is larger than the sum of its proper divisors (1937293323).

5809152981 is a wasteful number, since it uses less digits than its factorization.

5809152981 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227251.

The product of its (nonzero) digits is 259200, while the sum is 48.

The square root of 5809152981 is about 76217.7996336814. The cubic root of 5809152981 is about 1797.6464075402.

The spelling of 5809152981 in words is "five billion, eight hundred nine million, one hundred fifty-two thousand, nine hundred eighty-one".