146808055 has 8 divisors (see below), whose sum is σ = 178799472. Its totient is φ = 115693248.

The previous prime is 146808043. The next prime is 146808059. The reversal of 146808055 is 550808641.

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

It is a cyclic number.

It is not a de Polignac number, because 146808055 - 2⁵ = 146808023 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 (146808059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 218782 + ... + 219451.

It is an arithmetic number, because the mean of its divisors is an integer number (22349934).

Almost surely, 2^146808055 is an apocalyptic number.

146808055 is a deficient number, since it is larger than the sum of its proper divisors (31991417).

146808055 is an equidigital number, since it uses as much as digits as its factorization.

146808055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438305.

The product of its (nonzero) digits is 38400, while the sum is 37.

The square root of 146808055 is about 12116.4373889357. The cubic root of 146808055 is about 527.5334000998.

It can be divided in two parts, 146 and 808055, that added together give a square (808201 = 899²).

The spelling of 146808055 in words is "one hundred forty-six million, eight hundred eight thousand, fifty-five".