146613512 has 16 divisors (see below), whose sum is σ = 275111340. Its totient is φ = 73250496.

The previous prime is 146613503. The next prime is 146613517. The reversal of 146613512 is 215316641.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 135815716 + 10797796 = 11654^2 + 3286^2 .

It is not an unprimeable number, because it can be changed into a prime (146613517) 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 3 ways as a sum of consecutive naturals, for example, 5318 + ... + 17930.

Almost surely, 2^146613512 is an apocalyptic number.

It is an amenable number.

146613512 is a deficient number, since it is larger than the sum of its proper divisors (128497828).

146613512 is a wasteful number, since it uses less digits than its factorization.

146613512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14072 (or 14068 counting only the distinct ones).

The product of its digits is 4320, while the sum is 29.

The square root of 146613512 is about 12108.4066664446. The cubic root of 146613512 is about 527.3002764332.

The spelling of 146613512 in words is "one hundred forty-six million, six hundred thirteen thousand, five hundred twelve".