146152508 has 12 divisors (see below), whose sum is σ = 257720232. Its totient is φ = 72518160.

The previous prime is 146152493. The next prime is 146152543. The reversal of 146152508 is 805251641.

146152508 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 3 ways as a sum of consecutive naturals, for example, 138935 + ... + 139982.

It is an arithmetic number, because the mean of its divisors is an integer number (21476686).

Almost surely, 2^146152508 is an apocalyptic number.

It is an amenable number.

146152508 is a deficient number, since it is larger than the sum of its proper divisors (111567724).

146152508 is a wasteful number, since it uses less digits than its factorization.

146152508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279052 (or 279050 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 32.

The square root of 146152508 is about 12089.3551523644. The cubic root of 146152508 is about 526.7470241822.

The spelling of 146152508 in words is "one hundred forty-six million, one hundred fifty-two thousand, five hundred eight".