145153 has 4 divisors (see below), whose sum is σ = 151488. Its totient is φ = 138820.

The previous prime is 145139. The next prime is 145177. The reversal of 145153 is 351541.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 351541 = 419 ⋅839.

It is a cyclic number.

It is not a de Polignac number, because 145153 - 2⁵ = 145121 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 145153.

It is not an unprimeable number, because it can be changed into a prime (145133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3133 + ... + 3178.

It is an arithmetic number, because the mean of its divisors is an integer number (37872).

2¹⁴⁵¹⁵³ is an apocalyptic number.

It is an amenable number.

145153 is a deficient number, since it is larger than the sum of its proper divisors (6335).

145153 is an equidigital number, since it uses as much as digits as its factorization.

145153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6334.

The product of its digits is 300, while the sum is 19.

The square root of 145153 is about 380.9895011677. The cubic root of 145153 is about 52.5543503662.

Adding to 145153 its reverse (351541), we get a palindrome (496694).

It can be divided in two parts, 1 and 45153, that added together give a palindrome (45154).

The spelling of 145153 in words is "one hundred forty-five thousand, one hundred fifty-three".