146522512 has 40 divisors (see below), whose sum is σ = 297909504. Its totient is φ = 69679104.

The previous prime is 146522503. The next prime is 146522513. The reversal of 146522512 is 215225641.

It is not an unprimeable number, because it can be changed into a prime (146522513) 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, 69993 + ... + 72055.

Almost surely, 2^146522512 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 146522512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148954752).

146522512 is an abundant number, since it is smaller than the sum of its proper divisors (151386992).

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

146522512 is a wasteful number, since it uses less digits than its factorization.

146522512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2287 (or 2281 counting only the distinct ones).

The product of its digits is 4800, while the sum is 28.

The square root of 146522512 is about 12104.6483633355. The cubic root of 146522512 is about 527.1911590321.

The spelling of 146522512 in words is "one hundred forty-six million, five hundred twenty-two thousand, five hundred twelve".