4820000581 has 4 divisors (see below), whose sum is σ = 5258182464. Its totient is φ = 4381818700.

The previous prime is 4820000573. The next prime is 4820000597. The reversal of 4820000581 is 1850000284.

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 not a de Polignac number, because 4820000581 - 2³ = 4820000573 is a prime.

It is a super-2 number, since 2×4820000581² = 46464811201680675122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4820000981) 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, 219090925 + ... + 219090946.

It is an arithmetic number, because the mean of its divisors is an integer number (1314545616).

Almost surely, 2^4820000581 is an apocalyptic number.

It is an amenable number.

4820000581 is a deficient number, since it is larger than the sum of its proper divisors (438181883).

4820000581 is a wasteful number, since it uses less digits than its factorization.

4820000581 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438181882.

The product of its (nonzero) digits is 2560, while the sum is 28.

The square root of 4820000581 is about 69426.2240151371. The cubic root of 4820000581 is about 1689.2050205176.

The spelling of 4820000581 in words is "four billion, eight hundred twenty million, five hundred eighty-one", and thus it is an aban number.