1445735112 has 64 divisors (see below), whose sum is σ = 3757924800. Its totient is φ = 463119360.

The previous prime is 1445735111. The next prime is 1445735149. The reversal of 1445735112 is 2115375441.

It is not an unprimeable number, because it can be changed into a prime (1445735111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54964 + ... + 76892.

It is an arithmetic number, because the mean of its divisors is an integer number (58717575).

Almost surely, 2^1445735112 is an apocalyptic number.

1445735112 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 1445735112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1878962400).

1445735112 is an abundant number, since it is smaller than the sum of its proper divisors (2312189688).

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

1445735112 is a wasteful number, since it uses less digits than its factorization.

1445735112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22046 (or 22042 counting only the distinct ones).

The product of its digits is 16800, while the sum is 33.

The square root of 1445735112 is about 38022.8235669052. The cubic root of 1445735112 is about 1130.7404007672.

The spelling of 1445735112 in words is "one billion, four hundred forty-five million, seven hundred thirty-five thousand, one hundred twelve".