4056634623 has 4 divisors (see below), whose sum is σ = 5408846168. Its totient is φ = 2704423080.

The previous prime is 4056634607. The next prime is 4056634643. The reversal of 4056634623 is 3264366504.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 4056634623 - 2⁴ = 4056634607 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4056634643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 676105768 + ... + 676105773.

It is an arithmetic number, because the mean of its divisors is an integer number (1352211542).

Almost surely, 2^4056634623 is an apocalyptic number.

4056634623 is a deficient number, since it is larger than the sum of its proper divisors (1352211545).

4056634623 is a wasteful number, since it uses less digits than its factorization.

4056634623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1352211544.

The product of its (nonzero) digits is 311040, while the sum is 39.

The square root of 4056634623 is about 63691.7154973863. The cubic root of 4056634623 is about 1594.8577911294.

The spelling of 4056634623 in words is "four billion, fifty-six million, six hundred thirty-four thousand, six hundred twenty-three".