146522612 has 12 divisors (see below), whose sum is σ = 256506180. Its totient is φ = 73235136.

The previous prime is 146522611. The next prime is 146522633. The reversal of 146522612 is 216225641.

It can be written as a sum of positive squares in 2 ways, for example, as 123520996 + 23001616 = 11114^2 + 4796^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146522611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11714 + ... + 20742.

It is an arithmetic number, because the mean of its divisors is an integer number (21375515).

Almost surely, 2^146522612 is an apocalyptic number.

It is an amenable number.

146522612 is a deficient number, since it is larger than the sum of its proper divisors (109983568).

146522612 is a wasteful number, since it uses less digits than its factorization.

146522612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13090 (or 13088 counting only the distinct ones).

The product of its digits is 5760, while the sum is 29.

The square root of 146522612 is about 12104.6524939793. The cubic root of 146522612 is about 527.1912789661.

The spelling of 146522612 in words is "one hundred forty-six million, five hundred twenty-two thousand, six hundred twelve".