145112514 has 8 divisors (see below), whose sum is σ = 290225040. Its totient is φ = 48370836.

The previous prime is 145112503. The next prime is 145112521. The reversal of 145112514 is 415211541.

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

145112514 is an admirable number.

It is a Curzon number.

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 3 ways as a sum of consecutive naturals, for example, 12092704 + ... + 12092715.

It is an arithmetic number, because the mean of its divisors is an integer number (36278130).

Almost surely, 2^145112514 is an apocalyptic number.

145112514 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

145112514 is a wasteful number, since it uses less digits than its factorization.

145112514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24185424.

The product of its digits is 800, while the sum is 24.

The square root of 145112514 is about 12046.2655624056. The cubic root of 145112514 is about 525.4946376772.

The spelling of 145112514 in words is "one hundred forty-five million, one hundred twelve thousand, five hundred fourteen".