146134345 has 16 divisors (see below), whose sum is σ = 203701248. Its totient is φ = 98562240.

The previous prime is 146134337. The next prime is 146134357. The reversal of 146134345 is 543431641.

It is a happy number.

146134345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 146134345 - 2³ = 146134337 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32089 + ... + 36358.

It is an arithmetic number, because the mean of its divisors is an integer number (12731328).

Almost surely, 2^146134345 is an apocalyptic number.

It is an amenable number.

146134345 is a deficient number, since it is larger than the sum of its proper divisors (57566903).

146134345 is an equidigital number, since it uses as much as digits as its factorization.

146134345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68520.

The product of its digits is 17280, while the sum is 31.

The square root of 146134345 is about 12088.6039309757. The cubic root of 146134345 is about 526.7252029064.

Adding to 146134345 its reverse (543431641), we get a palindrome (689565986).

The spelling of 146134345 in words is "one hundred forty-six million, one hundred thirty-four thousand, three hundred forty-five".