146144516 has 12 divisors (see below), whose sum is σ = 292289088. Its totient is φ = 62633352.

The previous prime is 146144503. The next prime is 146144519. The reversal of 146144516 is 615441641.

146144516 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

146144516 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (146144519) 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, 2609696 + ... + 2609751.

It is an arithmetic number, because the mean of its divisors is an integer number (24357424).

Almost surely, 2^146144516 is an apocalyptic number.

It is an amenable number.

146144516 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

146144516 is a wasteful number, since it uses less digits than its factorization.

146144516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5219458 (or 5219456 counting only the distinct ones).

The product of its digits is 11520, while the sum is 32.

The square root of 146144516 is about 12089.0246091238. The cubic root of 146144516 is about 526.7374227072.

The spelling of 146144516 in words is "one hundred forty-six million, one hundred forty-four thousand, five hundred sixteen".