145235282 has 8 divisors (see below), whose sum is σ = 219189936. Its totient is φ = 72171972.

The previous prime is 145235269. The next prime is 145235291. The reversal of 145235282 is 282532541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 222428 + ... + 223079.

It is an arithmetic number, because the mean of its divisors is an integer number (27398742).

Almost surely, 2^145235282 is an apocalyptic number.

145235282 is a deficient number, since it is larger than the sum of its proper divisors (73954654).

145235282 is a wasteful number, since it uses less digits than its factorization.

145235282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445672.

The product of its digits is 19200, while the sum is 32.

The square root of 145235282 is about 12051.3601721963. The cubic root of 145235282 is about 525.6427887891.

The spelling of 145235282 in words is "one hundred forty-five million, two hundred thirty-five thousand, two hundred eighty-two".