4558612641 has 16 divisors (see below), whose sum is σ = 6636515520. Its totient is φ = 2760376320.

The previous prime is 4558612609. The next prime is 4558612649. The reversal of 4558612641 is 1462168554.

It is not a de Polignac number, because 4558612641 - 2⁵ = 4558612609 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4558612593 and 4558612602.

It is not an unprimeable number, because it can be changed into a prime (4558612649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21856 + ... + 97953.

It is an arithmetic number, because the mean of its divisors is an integer number (414782220).

Almost surely, 2^4558612641 is an apocalyptic number.

It is an amenable number.

4558612641 is a deficient number, since it is larger than the sum of its proper divisors (2077902879).

4558612641 is a wasteful number, since it uses less digits than its factorization.

4558612641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120976.

The product of its digits is 230400, while the sum is 42.

The square root of 4558612641 is about 67517.4987762432. The cubic root of 4558612641 is about 1658.1006777562.

The spelling of 4558612641 in words is "four billion, five hundred fifty-eight million, six hundred twelve thousand, six hundred forty-one".