146316512 has 12 divisors (see below), whose sum is σ = 288060696. Its totient is φ = 73158240.

The previous prime is 146316509. The next prime is 146316523. The reversal of 146316512 is 215613641.

It is a happy number.

It is a super-2 number, since 2×146316512² = 42817043367692288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2286164 + ... + 2286227.

It is an arithmetic number, because the mean of its divisors is an integer number (24005058).

Almost surely, 2^146316512 is an apocalyptic number.

It is an amenable number.

146316512 is a deficient number, since it is larger than the sum of its proper divisors (141744184).

146316512 is an equidigital number, since it uses as much as digits as its factorization.

146316512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4572401 (or 4572393 counting only the distinct ones).

The product of its digits is 4320, while the sum is 29.

The square root of 146316512 is about 12096.1362426190. The cubic root of 146316512 is about 526.9439790088.

The spelling of 146316512 in words is "one hundred forty-six million, three hundred sixteen thousand, five hundred twelve".