1445727360 has 576 divisors, whose sum is σ = 5938652160. Its totient is φ = 298045440.

The previous prime is 1445727299. The next prime is 1445727373. The reversal of 1445727360 is 637275441.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 11383617 + ... + 11383743.

It is an arithmetic number, because the mean of its divisors is an integer number (10310160).

Almost surely, 2^1445727360 is an apocalyptic number.

1445727360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1445727360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2969326080).

1445727360 is an abundant number, since it is smaller than the sum of its proper divisors (4492924800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1445727360 is a wasteful number, since it uses less digits than its factorization.

1445727360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185 (or 155 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 39.

The square root of 1445727360 is about 38022.7216279950. The cubic root of 1445727360 is about 1130.7383797618.

The spelling of 1445727360 in words is "one billion, four hundred forty-five million, seven hundred twenty-seven thousand, three hundred sixty".