145545114 has 32 divisors (see below), whose sum is σ = 341982144. Its totient is φ = 40711680.

The previous prime is 145545107. The next prime is 145545131. The reversal of 145545114 is 411545541.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83959 + ... + 85674.

It is an arithmetic number, because the mean of its divisors is an integer number (10686942).

Almost surely, 2^145545114 is an apocalyptic number.

145545114 is an abundant number, since it is smaller than the sum of its proper divisors (196437030).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

145545114 is a wasteful number, since it uses less digits than its factorization.

145545114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169662.

The product of its digits is 8000, while the sum is 30.

The square root of 145545114 is about 12064.2079723453. The cubic root of 145545114 is about 526.0163097874.

The spelling of 145545114 in words is "one hundred forty-five million, five hundred forty-five thousand, one hundred fourteen".