146541297 has 16 divisors (see below), whose sum is σ = 223800192. Its totient is φ = 83550720.

The previous prime is 146541289. The next prime is 146541301. The reversal of 146541297 is 792145641.

It is not a de Polignac number, because 146541297 - 2³ = 146541289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (146541217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2113 + ... + 17249.

It is an arithmetic number, because the mean of its divisors is an integer number (13987512).

Almost surely, 2^146541297 is an apocalyptic number.

It is an amenable number.

146541297 is a deficient number, since it is larger than the sum of its proper divisors (77258895).

146541297 is a wasteful number, since it uses less digits than its factorization.

146541297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15608.

The product of its digits is 60480, while the sum is 39.

The square root of 146541297 is about 12105.4242800490. The cubic root of 146541297 is about 527.2136876811.

It can be divided in two parts, 14654 and 1297, that added together give a palindrome (15951).

The spelling of 146541297 in words is "one hundred forty-six million, five hundred forty-one thousand, two hundred ninety-seven".