146297345 has 8 divisors (see below), whose sum is σ = 175760064. Its totient is φ = 116902384.

The previous prime is 146297317. The next prime is 146297369. The reversal of 146297345 is 543792641.

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

It is a cyclic number.

It is not a de Polignac number, because 146297345 - 2²⁴ = 129520129 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, 12059 + ... + 20928.

It is an arithmetic number, because the mean of its divisors is an integer number (21970008).

Almost surely, 2^146297345 is an apocalyptic number.

It is an amenable number.

146297345 is a deficient number, since it is larger than the sum of its proper divisors (29462719).

146297345 is an equidigital number, since it uses as much as digits as its factorization.

146297345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33879.

The product of its digits is 181440, while the sum is 41.

The square root of 146297345 is about 12095.3439388882. The cubic root of 146297345 is about 526.9209686729.

The spelling of 146297345 in words is "one hundred forty-six million, two hundred ninety-seven thousand, three hundred forty-five".