145116105 has 16 divisors (see below), whose sum is σ = 236122560. Its totient is φ = 76083008.

The previous prime is 145116079. The next prime is 145116149. The reversal of 145116105 is 501611541.

It is a cyclic number.

It is not a de Polignac number, because 145116105 - 2⁸ = 145115849 is a prime.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 81102 + ... + 82871.

It is an arithmetic number, because the mean of its divisors is an integer number (14757660).

Almost surely, 2^145116105 is an apocalyptic number.

145116105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

145116105 is a deficient number, since it is larger than the sum of its proper divisors (91006455).

145116105 is a wasteful number, since it uses less digits than its factorization.

145116105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164040.

The product of its (nonzero) digits is 600, while the sum is 24.

The square root of 145116105 is about 12046.4146118254. The cubic root of 145116105 is about 525.4989723268.

Adding to 145116105 its reverse (501611541), we get a palindrome (646727646).

The spelling of 145116105 in words is "one hundred forty-five million, one hundred sixteen thousand, one hundred five".