148454 has 8 divisors (see below), whose sum is σ = 224400. Its totient is φ = 73656.
The previous prime is 148439. The next prime is 148457. The reversal of 148454 is 454841.
148454 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Curzon number.
It is a plaindrome in base 9.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (148457) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 212 + ... + 584.
It is an arithmetic number, because the mean of its divisors is an integer number (28050).
2148454 is an apocalyptic number.
148454 is a deficient number, since it is larger than the sum of its proper divisors (75946).
148454 is a wasteful number, since it uses less digits than its factorization.
148454 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 574.
The product of its digits is 2560, while the sum is 26.
The square root of 148454 is about 385.2972878181. The cubic root of 148454 is about 52.9497565856.
The spelling of 148454 in words is "one hundred forty-eight thousand, four hundred fifty-four".
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