4055672155 has 4 divisors (see below), whose sum is σ = 4866806592. Its totient is φ = 3244537720.

The previous prime is 4055672107. The next prime is 4055672177. The reversal of 4055672155 is 5512765504.

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

It is not a de Polignac number, because 4055672155 - 2²³ = 4047283547 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 405567211 + ... + 405567220.

It is an arithmetic number, because the mean of its divisors is an integer number (1216701648).

Almost surely, 2^4055672155 is an apocalyptic number.

4055672155 is a deficient number, since it is larger than the sum of its proper divisors (811134437).

4055672155 is an equidigital number, since it uses as much as digits as its factorization.

4055672155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 811134436.

The product of its (nonzero) digits is 210000, while the sum is 40.

The square root of 4055672155 is about 63684.1593726415. The cubic root of 4055672155 is about 1594.7316503630.

The spelling of 4055672155 in words is "four billion, fifty-five million, six hundred seventy-two thousand, one hundred fifty-five".