146814253 has 8 divisors (see below), whose sum is σ = 148652672. Its totient is φ = 144982656.

The previous prime is 146814203. The next prime is 146814257. The reversal of 146814253 is 352418641.

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-146814253 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146814257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51676 + ... + 54442.

It is an arithmetic number, because the mean of its divisors is an integer number (18581584).

Almost surely, 2^146814253 is an apocalyptic number.

It is an amenable number.

146814253 is a deficient number, since it is larger than the sum of its proper divisors (1838419).

146814253 is an equidigital number, since it uses as much as digits as its factorization.

146814253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3411.

The product of its digits is 23040, while the sum is 34.

The square root of 146814253 is about 12116.6931544873. The cubic root of 146814253 is about 527.5408238660.

The spelling of 146814253 in words is "one hundred forty-six million, eight hundred fourteen thousand, two hundred fifty-three".