146251612 has 24 divisors (see below), whose sum is σ = 291843216. Its totient is φ = 63529728.

The previous prime is 146251603. The next prime is 146251711. The reversal of 146251612 is 216152641.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81838 + ... + 83605.

It is an arithmetic number, because the mean of its divisors is an integer number (12160134).

Almost surely, 2^146251612 is an apocalyptic number.

It is an amenable number.

146251612 is a deficient number, since it is larger than the sum of its proper divisors (145591604).

146251612 is a wasteful number, since it uses less digits than its factorization.

146251612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165477 (or 165475 counting only the distinct ones).

The product of its digits is 2880, while the sum is 28.

The square root of 146251612 is about 12093.4532702616. The cubic root of 146251612 is about 526.8660572455.

The spelling of 146251612 in words is "one hundred forty-six million, two hundred fifty-one thousand, six hundred twelve".