145745366 has 24 divisors (see below), whose sum is σ = 238077840. Its totient is φ = 66519936.

The previous prime is 145745359. The next prime is 145745377. The reversal of 145745366 is 663547541.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 331775 + ... + 332213.

It is an arithmetic number, because the mean of its divisors is an integer number (9919910).

Almost surely, 2^145745366 is an apocalyptic number.

145745366 is a deficient number, since it is larger than the sum of its proper divisors (92332474).

145745366 is a wasteful number, since it uses less digits than its factorization.

145745366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 680 (or 567 counting only the distinct ones).

The product of its digits is 302400, while the sum is 41.

The square root of 145745366 is about 12072.5045454537. The cubic root of 145745366 is about 526.2574436013.

The spelling of 145745366 in words is "one hundred forty-five million, seven hundred forty-five thousand, three hundred sixty-six".