145882331185 has 16 divisors (see below), whose sum is σ = 175469898240. Its totient is φ = 116431928320.

The previous prime is 145882331167. The next prime is 145882331261. The reversal of 145882331185 is 581133288541.

145882331185 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 145882331185 - 2¹⁹ = 145881806897 is a prime.

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 15 ways as a sum of consecutive naturals, for example, 15713745 + ... + 15723025.

It is an arithmetic number, because the mean of its divisors is an integer number (10966868640).

Almost surely, 2^145882331185 is an apocalyptic number.

It is an amenable number.

145882331185 is a deficient number, since it is larger than the sum of its proper divisors (29587567055).

145882331185 is an equidigital number, since it uses as much as digits as its factorization.

145882331185 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16328.

The product of its digits is 921600, while the sum is 49.

The spelling of 145882331185 in words is "one hundred forty-five billion, eight hundred eighty-two million, three hundred thirty-one thousand, one hundred eighty-five".