1445000024 has 96 divisors (see below), whose sum is σ = 3162240000. Its totient is φ = 616936320.

The previous prime is 1445000021. The next prime is 1445000057. The reversal of 1445000024 is 4200005441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1445000021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 963227 + ... + 964725.

It is an arithmetic number, because the mean of its divisors is an integer number (32940000).

Almost surely, 2^1445000024 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1445000024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1581120000).

1445000024 is an abundant number, since it is smaller than the sum of its proper divisors (1717239976).

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

1445000024 is a wasteful number, since it uses less digits than its factorization.

1445000024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1585 (or 1568 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 1445000024 is about 38013.1559331766. The cubic root of 1445000024 is about 1130.5487255871.

Adding to 1445000024 its reverse (4200005441), we get a palindrome (5645005465).

The spelling of 1445000024 in words is "one billion, four hundred forty-five million, twenty-four", and thus it is an aban number.