148754 has 4 divisors (see below), whose sum is σ = 223134. Its totient is φ = 74376.
The previous prime is 148747. The next prime is 148763. The reversal of 148754 is 457841.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 457841 = 353 ⋅1297.
It can be written as a sum of positive squares in only one way, i.e., 148225 + 529 = 385^2 + 23^2 .
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37187 + ... + 37190.
2148754 is an apocalyptic number.
148754 is a deficient number, since it is larger than the sum of its proper divisors (74380).
148754 is an equidigital number, since it uses as much as digits as its factorization.
148754 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 74379.
The product of its digits is 4480, while the sum is 29.
The square root of 148754 is about 385.6864011085. The cubic root of 148754 is about 52.9854000369.
The spelling of 148754 in words is "one hundred forty-eight thousand, seven hundred fifty-four".
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