146288345 has 8 divisors (see below), whose sum is σ = 200624064. Its totient is φ = 100311984.

The previous prime is 146288339. The next prime is 146288357. The reversal of 146288345 is 543882641.

146288345 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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-146288345 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2089799 + ... + 2089868.

It is an arithmetic number, because the mean of its divisors is an integer number (25078008).

Almost surely, 2^146288345 is an apocalyptic number.

It is an amenable number.

146288345 is a deficient number, since it is larger than the sum of its proper divisors (54335719).

146288345 is an equidigital number, since it uses as much as digits as its factorization.

146288345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4179679.

The product of its digits is 184320, while the sum is 41.

The square root of 146288345 is about 12094.9718891778. The cubic root of 146288345 is about 526.9101633139.

The spelling of 146288345 in words is "one hundred forty-six million, two hundred eighty-eight thousand, three hundred forty-five".