145033312 has 12 divisors (see below), whose sum is σ = 285534396. Its totient is φ = 72516640.

The previous prime is 145033297. The next prime is 145033349. The reversal of 145033312 is 213330541.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2266114 + ... + 2266177.

It is an arithmetic number, because the mean of its divisors is an integer number (23794533).

Almost surely, 2^145033312 is an apocalyptic number.

It is an amenable number.

145033312 is a deficient number, since it is larger than the sum of its proper divisors (140501084).

145033312 is an equidigital number, since it uses as much as digits as its factorization.

145033312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4532301 (or 4532293 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 145033312 is about 12042.9777048702. The cubic root of 145033312 is about 525.3990157824.

Adding to 145033312 its reverse (213330541), we get a palindrome (358363853).

The spelling of 145033312 in words is "one hundred forty-five million, thirty-three thousand, three hundred twelve".