4156056059 has 4 divisors (see below), whose sum is σ = 4174364904. Its totient is φ = 4137747216.

The previous prime is 4156056049. The next prime is 4156056097. The reversal of 4156056059 is 9506506514.

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

It is a cyclic number.

It is not a de Polignac number, because 4156056059 - 2¹⁶ = 4155990523 is a prime.

It is a super-2 number, since 2×4156056059² = 34545603931101222962, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4156056049) 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, 9154082 + ... + 9154535.

It is an arithmetic number, because the mean of its divisors is an integer number (1043591226).

Almost surely, 2^4156056059 is an apocalyptic number.

4156056059 is a deficient number, since it is larger than the sum of its proper divisors (18308845).

4156056059 is a wasteful number, since it uses less digits than its factorization.

4156056059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18308844.

The product of its (nonzero) digits is 162000, while the sum is 41.

The square root of 4156056059 is about 64467.4806317107. The cubic root of 4156056059 is about 1607.7818893615.

The spelling of 4156056059 in words is "four billion, one hundred fifty-six million, fifty-six thousand, fifty-nine".