148514 has 4 divisors (see below), whose sum is σ = 222774. Its totient is φ = 74256.

The previous prime is 148513. The next prime is 148517. The reversal of 148514 is 415841.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 415841 = 389 ⋅1069.

It can be written as a sum of positive squares in only one way, i.e., 148225 + 289 = 385^2 + 17^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 148514.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 148514.

It is not an unprimeable number, because it can be changed into a prime (148513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37127 + ... + 37130.

2¹⁴⁸⁵¹⁴ is an apocalyptic number.

148514 is a deficient number, since it is larger than the sum of its proper divisors (74260).

148514 is an equidigital number, since it uses as much as digits as its factorization.

148514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74259.

The product of its digits is 640, while the sum is 23.

The square root of 148514 is about 385.3751419072. The cubic root of 148514 is about 52.9568891149.

The spelling of 148514 in words is "one hundred forty-eight thousand, five hundred fourteen".