145672914 has 8 divisors (see below), whose sum is σ = 291345840. Its totient is φ = 48557636.

The previous prime is 145672909. The next prime is 145672927. The reversal of 145672914 is 419276541.

145672914 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

145672914 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12139404 + ... + 12139415.

It is an arithmetic number, because the mean of its divisors is an integer number (36418230).

Almost surely, 2^145672914 is an apocalyptic number.

145672914 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.

145672914 is a wasteful number, since it uses less digits than its factorization.

145672914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24278824.

The product of its digits is 60480, while the sum is 39.

The square root of 145672914 is about 12069.5034694887. The cubic root of 145672914 is about 526.1702259075.

The spelling of 145672914 in words is "one hundred forty-five million, six hundred seventy-two thousand, nine hundred fourteen".