146115345 has 8 divisors (see below), whose sum is σ = 233784576. Its totient is φ = 77928176.

The previous prime is 146115337. The next prime is 146115353. The reversal of 146115345 is 543511641.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (146115337) and next prime (146115353).

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 146115345 - 2³ = 146115337 is a prime.

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, 4870497 + ... + 4870526.

It is an arithmetic number, because the mean of its divisors is an integer number (29223072).

Almost surely, 2^146115345 is an apocalyptic number.

146115345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

146115345 is a deficient number, since it is larger than the sum of its proper divisors (87669231).

146115345 is an equidigital number, since it uses as much as digits as its factorization.

146115345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9741031.

The product of its digits is 7200, while the sum is 30.

The square root of 146115345 is about 12087.8180413175. The cubic root of 146115345 is about 526.7023741123.

Adding to 146115345 its reverse (543511641), we get a palindrome (689626986).

The spelling of 146115345 in words is "one hundred forty-six million, one hundred fifteen thousand, three hundred forty-five".