145675318 has 16 divisors (see below), whose sum is σ = 231229440. Its totient is φ = 68639400.

The previous prime is 145675303. The next prime is 145675319. The reversal of 145675318 is 813576541.

It is a happy number.

145675318 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×145675318² = 42442596548802248, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145675319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2778 + ... + 17293.

It is an arithmetic number, because the mean of its divisors is an integer number (14451840).

Almost surely, 2^145675318 is an apocalyptic number.

145675318 is a deficient number, since it is larger than the sum of its proper divisors (85554122).

145675318 is a wasteful number, since it uses less digits than its factorization.

145675318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20283.

The product of its digits is 100800, while the sum is 40.

The square root of 145675318 is about 12069.6030589245. The cubic root of 145675318 is about 526.1731203058.

The spelling of 145675318 in words is "one hundred forty-five million, six hundred seventy-five thousand, three hundred eighteen".