1445314324 has 6 divisors (see below), whose sum is σ = 2529300074. Its totient is φ = 722657160.

The previous prime is 1445314309. The next prime is 1445314331. The reversal of 1445314324 is 4234135441.

It can be written as a sum of positive squares in only one way, i.e., 1377745924 + 67568400 = 37118^2 + 8220^2 .

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, 180664287 + ... + 180664294.

Almost surely, 2^1445314324 is an apocalyptic number.

It is an amenable number.

1445314324 is a deficient number, since it is larger than the sum of its proper divisors (1083985750).

1445314324 is a wasteful number, since it uses less digits than its factorization.

1445314324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361328585 (or 361328583 counting only the distinct ones).

The product of its digits is 23040, while the sum is 31.

The square root of 1445314324 is about 38017.2898034565. The cubic root of 1445314324 is about 1130.6306876861.

Adding to 1445314324 its reverse (4234135441), we get a palindrome (5679449765).

The spelling of 1445314324 in words is "one billion, four hundred forty-five million, three hundred fourteen thousand, three hundred twenty-four".