145033282 has 4 divisors (see below), whose sum is σ = 217549926. Its totient is φ = 72516640.

The previous prime is 145033271. The next prime is 145033297. The reversal of 145033282 is 282330541.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 106729561 + 38303721 = 10331^2 + 6189^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 145033282.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36258319 + ... + 36258322.

Almost surely, 2^145033282 is an apocalyptic number.

145033282 is a deficient number, since it is larger than the sum of its proper divisors (72516644).

145033282 is an equidigital number, since it uses as much as digits as its factorization.

145033282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72516643.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 145033282 is about 12042.9764593310. The cubic root of 145033282 is about 525.3989795563.

The spelling of 145033282 in words is "one hundred forty-five million, thirty-three thousand, two hundred eighty-two".