4056624643 has 8 divisors (see below), whose sum is σ = 4302503568. Its totient is φ = 3811551744.

The previous prime is 4056624631. The next prime is 4056624647. The reversal of 4056624643 is 3464266504.

4056624643 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4056624643 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4056624596 and 4056624605.

It is not an unprimeable number, because it can be changed into a prime (4056624647) 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, 191121 + ... + 211282.

It is an arithmetic number, because the mean of its divisors is an integer number (537812946).

Almost surely, 2^4056624643 is an apocalyptic number.

4056624643 is a deficient number, since it is larger than the sum of its proper divisors (245878925).

4056624643 is a wasteful number, since it uses less digits than its factorization.

4056624643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403013.

The product of its (nonzero) digits is 414720, while the sum is 40.

The square root of 4056624643 is about 63691.6371511991. The cubic root of 4056624643 is about 1594.8564832560.

The spelling of 4056624643 in words is "four billion, fifty-six million, six hundred twenty-four thousand, six hundred forty-three".