146013645 has 8 divisors (see below), whose sum is σ = 233621856. Its totient is φ = 77873936.

The previous prime is 146013643. The next prime is 146013649. The reversal of 146013645 is 546310641.

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 146013645 - 2¹ = 146013643 is a prime.

It is a super-3 number, since 3×146013645³ (a number of 25 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146013643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4867107 + ... + 4867136.

It is an arithmetic number, because the mean of its divisors is an integer number (29202732).

Almost surely, 2^146013645 is an apocalyptic number.

146013645 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

146013645 is a deficient number, since it is larger than the sum of its proper divisors (87608211).

146013645 is an equidigital number, since it uses as much as digits as its factorization.

146013645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9734251.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 146013645 is about 12083.6105945202. The cubic root of 146013645 is about 526.5801463296.

The spelling of 146013645 in words is "one hundred forty-six million, thirteen thousand, six hundred forty-five".