146254 has 4 divisors (see below), whose sum is σ = 219384. Its totient is φ = 73126.

The previous prime is 146249. The next prime is 146273. The reversal of 146254 is 452641.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 452641 = 7 ⋅64663.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

146254 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36562 + ... + 36565.

It is an arithmetic number, because the mean of its divisors is an integer number (54846).

2¹⁴⁶²⁵⁴ is an apocalyptic number.

146254 is a deficient number, since it is larger than the sum of its proper divisors (73130).

146254 is an equidigital number, since it uses as much as digits as its factorization.

146254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73129.

The product of its digits is 960, while the sum is 22.

The square root of 146254 is about 382.4316932473. The cubic root of 146254 is about 52.6868924791.

Adding to 146254 its reverse (452641), we get a palindrome (598895).

It can be divided in two parts, 146 and 254, that added together give a square (400 = 20²).

The spelling of 146254 in words is "one hundred forty-six thousand, two hundred fifty-four".