1445250112 has 56 divisors (see below), whose sum is σ = 2906777016. Its totient is φ = 712900608.

The previous prime is 1445250109. The next prime is 1445250133. The reversal of 1445250112 is 2110525441.

It can be written as a sum of positive squares in 4 ways, for example, as 33856 + 1445216256 = 184^2 + 38016^2 .

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, 2436888 + ... + 2437480.

Almost surely, 2^1445250112 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 1445250112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1453388508).

1445250112 is an abundant number, since it is smaller than the sum of its proper divisors (1461526904).

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

1445250112 is a wasteful number, since it uses less digits than its factorization.

1445250112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1055 (or 1045 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 25.

The square root of 1445250112 is about 38016.4452835875. The cubic root of 1445250112 is about 1130.6139436622.

Adding to 1445250112 its reverse (2110525441), we get a palindrome (3555775553).

The spelling of 1445250112 in words is "one billion, four hundred forty-five million, two hundred fifty thousand, one hundred twelve".