146144153 has 4 divisors (see below), whose sum is σ = 146333988. Its totient is φ = 145954320.

The previous prime is 146144129. The next prime is 146144179. The reversal of 146144153 is 351441641.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 17707264 + 128436889 = 4208^2 + 11333^2 .

It is a cyclic number.

It is not a de Polignac number, because 146144153 - 2⁸ = 146143897 is a prime.

It is a super-2 number, since 2×146144153² = 42716226912174818, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (146144123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93758 + ... + 95303.

It is an arithmetic number, because the mean of its divisors is an integer number (36583497).

Almost surely, 2^146144153 is an apocalyptic number.

It is an amenable number.

146144153 is a deficient number, since it is larger than the sum of its proper divisors (189835).

146144153 is an equidigital number, since it uses as much as digits as its factorization.

146144153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189834.

The product of its digits is 5760, while the sum is 29.

The square root of 146144153 is about 12089.0095954962. The cubic root of 146144153 is about 526.7369865959.

Adding to 146144153 its reverse (351441641), we get a palindrome (497585794).

The spelling of 146144153 in words is "one hundred forty-six million, one hundred forty-four thousand, one hundred fifty-three".