146245148 has 24 divisors (see below), whose sum is σ = 294134400. Its totient is φ = 62324208.

The previous prime is 146245123. The next prime is 146245159. The reversal of 146245148 is 841542641.

146245148 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9578 + ... + 19601.

It is an arithmetic number, because the mean of its divisors is an integer number (12255600).

Almost surely, 2^146245148 is an apocalyptic number.

It is an amenable number.

146245148 is an abundant number, since it is smaller than the sum of its proper divisors (147889252).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

146245148 is a wasteful number, since it uses less digits than its factorization.

146245148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29369 (or 29367 counting only the distinct ones).

The product of its digits is 30720, while the sum is 35.

The square root of 146245148 is about 12093.1860152732. The cubic root of 146245148 is about 526.8582950237.

Adding to 146245148 its reverse (841542641), we get a palindrome (987787789).

The spelling of 146245148 in words is "one hundred forty-six million, two hundred forty-five thousand, one hundred forty-eight".