1445012352 has 512 divisors, whose sum is σ = 5287680000. Its totient is φ = 387459072.

The previous prime is 1445012333. The next prime is 1445012357. The reversal of 1445012352 is 2532105441.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1445012357) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 27264358 + ... + 27264410.

It is an arithmetic number, because the mean of its divisors is an integer number (10327500).

Almost surely, 2^1445012352 is an apocalyptic number.

1445012352 is a gapful number since it is divisible by the number (12) 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 1445012352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2643840000).

1445012352 is an abundant number, since it is smaller than the sum of its proper divisors (3842667648).

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

1445012352 is an equidigital number, since it uses as much as digits as its factorization.

1445012352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120 (or 88 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 1445012352 is about 38013.3180872178. The cubic root of 1445012352 is about 1130.5519406655.

Adding to 1445012352 its reverse (2532105441), we get a palindrome (3977117793).

The spelling of 1445012352 in words is "one billion, four hundred forty-five million, twelve thousand, three hundred fifty-two".