145582282 has 16 divisors (see below), whose sum is σ = 220350312. Its totient is φ = 72135360.

The previous prime is 145582279. The next prime is 145582289. The reversal of 145582282 is 282285541.

It can be written as a sum of positive squares in 4 ways, for example, as 40335201 + 105247081 = 6351^2 + 10259^2 .

It is not an unprimeable number, because it can be changed into a prime (145582289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143208 + ... + 144220.

Almost surely, 2^145582282 is an apocalyptic number.

145582282 is a deficient number, since it is larger than the sum of its proper divisors (74768030).

145582282 is a wasteful number, since it uses less digits than its factorization.

145582282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1593.

The product of its digits is 51200, while the sum is 37.

The square root of 145582282 is about 12065.7482983858. The cubic root of 145582282 is about 526.0610824119.

The spelling of 145582282 in words is "one hundred forty-five million, five hundred eighty-two thousand, two hundred eighty-two".