1445227104 has 96 divisors (see below), whose sum is σ = 3908501856. Its totient is φ = 467251200.

The previous prime is 1445227073. The next prime is 1445227109. The reversal of 1445227104 is 4017225441.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1445227109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2134414 + ... + 2135090.

It is an arithmetic number, because the mean of its divisors is an integer number (40713561).

Almost surely, 2^1445227104 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 1445227104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1954250928).

1445227104 is an abundant number, since it is smaller than the sum of its proper divisors (2463274752).

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

1445227104 is a wasteful number, since it uses less digits than its factorization.

1445227104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1328 (or 1320 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 30.

The square root of 1445227104 is about 38016.1426764999. The cubic root of 1445227104 is about 1130.6079439386.

The spelling of 1445227104 in words is "one billion, four hundred forty-five million, two hundred twenty-seven thousand, one hundred four".