145126 has 8 divisors (see below), whose sum is σ = 219600. Its totient is φ = 71928.
The previous prime is 145121. The next prime is 145133. The reversal of 145126 is 621541.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (145121) 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, 55 + ... + 541.
It is an arithmetic number, because the mean of its divisors is an integer number (27450).
2145126 is an apocalyptic number.
145126 is a deficient number, since it is larger than the sum of its proper divisors (74474).
145126 is a wasteful number, since it uses less digits than its factorization.
145126 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 638.
The product of its digits is 240, while the sum is 19.
The square root of 145126 is about 380.9540654725. The cubic root of 145126 is about 52.5510916083.
Adding to 145126 its reverse (621541), we get a palindrome (766667).
The spelling of 145126 in words is "one hundred forty-five thousand, one hundred twenty-six".
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