1445610000 has 100 divisors (see below), whose sum is σ = 4666718672. Its totient is φ = 385488000.

The previous prime is 1445609987. The next prime is 1445610029. The reversal of 1445610000 is 165441.

It is a tau number, because it is divible by the number of its divisors (100).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 5907 + ... + 54093.

Almost surely, 2^1445610000 is an apocalyptic number.

1445610000 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 1445610000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2333359336).

1445610000 is an abundant number, since it is smaller than the sum of its proper divisors (3221108672).

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

1445610000 is an equidigital number, since it uses as much as digits as its factorization.

1445610000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48218 (or 48197 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 1445610000 is about 38021.1783089372. The cubic root of 1445610000 is about 1130.7077822345.

Adding to 1445610000 its reverse (165441), we get a palindrome (1445775441).

The spelling of 1445610000 in words is "one billion, four hundred forty-five million, six hundred ten thousand".