4451335205412 has 96 divisors (see below), whose sum is σ = 10884399926400. Its totient is φ = 1414030464000.

The previous prime is 4451335205381. The next prime is 4451335205423. The reversal of 4451335205412 is 2145025331544.

It is a super-2 number, since 2×4451335205412² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17559162 + ... + 17810862.

It is an arithmetic number, because the mean of its divisors is an integer number (113379165900).

Almost surely, 2^{4451335205412} 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 4451335205412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5442199963200).

4451335205412 is an abundant number, since it is smaller than the sum of its proper divisors (6433064720988).

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

4451335205412 is a wasteful number, since it uses less digits than its factorization.

4451335205412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252397 (or 252395 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 39.

The spelling of 4451335205412 in words is "four trillion, four hundred fifty-one billion, three hundred thirty-five million, two hundred five thousand, four hundred twelve".