4598220145 has 8 divisors (see below), whose sum is σ = 5757771456. Its totient is φ = 3518637936.

The previous prime is 4598220131. The next prime is 4598220149. The reversal of 4598220145 is 5410228954.

It is a happy number.

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 4598220145 - 2⁷ = 4598220017 is a prime.

It is a super-2 number, since 2×4598220145² = 42287257003767642050, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4598220098 and 4598220107.

It is not an unprimeable number, because it can be changed into a prime (4598220149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19992147 + ... + 19992376.

It is an arithmetic number, because the mean of its divisors is an integer number (719721432).

Almost surely, 2^4598220145 is an apocalyptic number.

It is an amenable number.

4598220145 is a deficient number, since it is larger than the sum of its proper divisors (1159551311).

4598220145 is a wasteful number, since it uses less digits than its factorization.

4598220145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39984551.

The product of its (nonzero) digits is 115200, while the sum is 40.

The square root of 4598220145 is about 67810.1772966271. The cubic root of 4598220145 is about 1662.8889723961. Note that the first 3 decimals are identical.

The spelling of 4598220145 in words is "four billion, five hundred ninety-eight million, two hundred twenty thousand, one hundred forty-five".