4405044451512 has 32 divisors (see below), whose sum is σ = 11028548378880. Its totient is φ = 1466223183840.

The previous prime is 4405044451481. The next prime is 4405044451547. The reversal of 4405044451512 is 2151544405044.

It is a super-2 number, since 2×4405044451512² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

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, 132793488 + ... + 132826655.

It is an arithmetic number, because the mean of its divisors is an integer number (344642136840).

Almost surely, 2^{4405044451512} is an apocalyptic number.

It is an amenable number.

4405044451512 is an abundant number, since it is smaller than the sum of its proper divisors (6623503927368).

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

4405044451512 is a wasteful number, since it uses less digits than its factorization.

4405044451512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265620843 (or 265620839 counting only the distinct ones).

The product of its (nonzero) digits is 256000, while the sum is 39.

Adding to 4405044451512 its reverse (2151544405044), we get a palindrome (6556588856556).

The spelling of 4405044451512 in words is "four trillion, four hundred five billion, forty-four million, four hundred fifty-one thousand, five hundred twelve".