145352334 has 8 divisors (see below), whose sum is σ = 290704680. Its totient is φ = 48450776.

The previous prime is 145352323. The next prime is 145352359. The reversal of 145352334 is 433253541.

145352334 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.

145352334 is an admirable number.

It is a super-2 number, since 2×145352334² = 42254601998495112, which contains 22 as substring.

It is a congruent 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, 12112689 + ... + 12112700.

It is an arithmetic number, because the mean of its divisors is an integer number (36338085).

Almost surely, 2^145352334 is an apocalyptic number.

145352334 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.

145352334 is a wasteful number, since it uses less digits than its factorization.

145352334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24225394.

The product of its digits is 21600, while the sum is 30.

The square root of 145352334 is about 12056.2155753785. The cubic root of 145352334 is about 525.7839643513.

The spelling of 145352334 in words is "one hundred forty-five million, three hundred fifty-two thousand, three hundred thirty-four".