145446110 has 32 divisors (see below), whose sum is σ = 273715200. Its totient is φ = 55579680.

The previous prime is 145446061. The next prime is 145446113. The reversal of 145446110 is 11644541.

145446110 = 399² + 400² + ... + 793².

145446110 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 145446110.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145446113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21521 + ... + 27459.

It is an arithmetic number, because the mean of its divisors is an integer number (8553600).

Almost surely, 2^145446110 is an apocalyptic number.

145446110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145446110 is a deficient number, since it is larger than the sum of its proper divisors (128269090).

145446110 is a wasteful number, since it uses less digits than its factorization.

145446110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6056.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 145446110 is about 12060.1040625693. The cubic root of 145446110 is about 525.8970122262.

The spelling of 145446110 in words is "one hundred forty-five million, four hundred forty-six thousand, one hundred ten".