146345612 has 24 divisors (see below), whose sum is σ = 295432704. Its totient is φ = 62132112.

The previous prime is 146345611. The next prime is 146345653. The reversal of 146345612 is 216543641.

It is not an unprimeable number, because it can be changed into a prime (146345611) 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, 21428 + ... + 27419.

It is an arithmetic number, because the mean of its divisors is an integer number (12309696).

Almost surely, 2^146345612 is an apocalyptic number.

It is an amenable number.

146345612 is an abundant number, since it is smaller than the sum of its proper divisors (149087092).

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

146345612 is a wasteful number, since it uses less digits than its factorization.

146345612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48965 (or 48963 counting only the distinct ones).

The product of its digits is 17280, while the sum is 32.

The square root of 146345612 is about 12097.3390462531. The cubic root of 146345612 is about 526.9789102528.

The spelling of 146345612 in words is "one hundred forty-six million, three hundred forty-five thousand, six hundred twelve".