146301145 has 8 divisors (see below), whose sum is σ = 180306504. Its totient is φ = 113877504.

The previous prime is 146301107. The next prime is 146301173. The reversal of 146301145 is 541103641.

It can be written as a sum of positive squares in 4 ways, for example, as 56070144 + 90231001 = 7488^2 + 9499^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 146301145 - 2⁷ = 146301017 is a prime.

It is a super-2 number, since 2×146301145² = 42808050056622050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 395224 + ... + 395593.

It is an arithmetic number, because the mean of its divisors is an integer number (22538313).

Almost surely, 2^146301145 is an apocalyptic number.

It is an amenable number.

146301145 is a deficient number, since it is larger than the sum of its proper divisors (34005359).

146301145 is an equidigital number, since it uses as much as digits as its factorization.

146301145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 790859.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 146301145 is about 12095.5010231077. The cubic root of 146301145 is about 526.9255308025.

Adding to 146301145 its reverse (541103641), we get a palindrome (687404786).

The spelling of 146301145 in words is "one hundred forty-six million, three hundred one thousand, one hundred forty-five".