145118230 has 8 divisors (see below), whose sum is σ = 261212832. Its totient is φ = 58047288.

The previous prime is 145118221. The next prime is 145118231. The reversal of 145118230 is 32811541.

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

It is a junction number, because it is equal to n+sod(n) for n = 145118195 and 145118204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145118231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7255902 + ... + 7255921.

It is an arithmetic number, because the mean of its divisors is an integer number (32651604).

Almost surely, 2^145118230 is an apocalyptic number.

145118230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145118230 is a deficient number, since it is larger than the sum of its proper divisors (116094602).

145118230 is a wasteful number, since it uses less digits than its factorization.

145118230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14511830.

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 145118230 is about 12046.5028120198. The cubic root of 145118230 is about 525.5015373530.

Adding to 145118230 its reverse (32811541), we get a palindrome (177929771).

The spelling of 145118230 in words is "one hundred forty-five million, one hundred eighteen thousand, two hundred thirty".