1445317304 has 32 divisors (see below), whose sum is σ = 2777820480. Its totient is φ = 704678784.

The previous prime is 1445317297. The next prime is 1445317319. The reversal of 1445317304 is 4037135441.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97214 + ... + 111090.

It is an arithmetic number, because the mean of its divisors is an integer number (86806890).

Almost surely, 2^1445317304 is an apocalyptic number.

It is an amenable number.

1445317304 is a deficient number, since it is larger than the sum of its proper divisors (1332503176).

1445317304 is a wasteful number, since it uses less digits than its factorization.

1445317304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14207 (or 14203 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 1445317304 is about 38017.3289961302. The cubic root of 1445317304 is about 1130.6314647436.

The spelling of 1445317304 in words is "one billion, four hundred forty-five million, three hundred seventeen thousand, three hundred four".