1445368324 has 9 divisors (see below), whose sum is σ = 2529527637. Its totient is φ = 722646144.

The previous prime is 1445368319. The next prime is 1445368363. The reversal of 1445368324 is 4238635441.

The square root of 1445368324 is 38018.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 1216753924 + 228614400 = 34882^2 + 15120^2 .

It is a Duffinian number.

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 2 ways as a sum of consecutive naturals, for example, 66532 + ... + 85540.

Almost surely, 2^1445368324 is an apocalyptic number.

1445368324 is the 38018-th square number.

It is an amenable number.

1445368324 is a deficient number, since it is larger than the sum of its proper divisors (1084159313).

1445368324 is an frugal number, since it uses more digits than its factorization.

1445368324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38022 (or 19011 counting only the distinct ones).

The product of its digits is 276480, while the sum is 40.

The cubic root of 1445368324 is about 1130.6447684287.

The spelling of 1445368324 in words is "one billion, four hundred forty-five million, three hundred sixty-eight thousand, three hundred twenty-four".