4643056145 has 48 divisors (see below), whose sum is σ = 6962971392. Its totient is φ = 2909986560.

The previous prime is 4643056129. The next prime is 4643056169. The reversal of 4643056145 is 5416503464.

It is not a de Polignac number, because 4643056145 - 2⁴ = 4643056129 is a prime.

It is a super-2 number, since 2×4643056145² = 43115940731244522050, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4643056099 and 4643056108.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 605435 + ... + 613055.

It is an arithmetic number, because the mean of its divisors is an integer number (145061904).

Almost surely, 2^4643056145 is an apocalyptic number.

It is an amenable number.

4643056145 is a deficient number, since it is larger than the sum of its proper divisors (2319915247).

4643056145 is a wasteful number, since it uses less digits than its factorization.

4643056145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7762 (or 7749 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 38.

The square root of 4643056145 is about 68139.9746477793. The cubic root of 4643056145 is about 1668.2762934716.

The spelling of 4643056145 in words is "four billion, six hundred forty-three million, fifty-six thousand, one hundred forty-five".