444412552132 has 6 divisors (see below), whose sum is σ = 777721966238. Its totient is φ = 222206276064.

The previous prime is 444412552117. The next prime is 444412552237. The reversal of 444412552132 is 231255214444.

It can be written as a sum of positive squares in only one way, i.e., 435407301316 + 9005250816 = 659854^2 + 94896^2 .

It is a super-3 number, since 3×444412552132³ (a number of 36 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 444412552091 and 444412552100.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55551569013 + ... + 55551569020.

Almost surely, 2^444412552132 is an apocalyptic number.

It is an amenable number.

444412552132 is a deficient number, since it is larger than the sum of its proper divisors (333309414106).

444412552132 is a wasteful number, since it uses less digits than its factorization.

444412552132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111103138037 (or 111103138035 counting only the distinct ones).

The product of its digits is 153600, while the sum is 37.

Adding to 444412552132 its reverse (231255214444), we get a palindrome (675667766576).

The spelling of 444412552132 in words is "four hundred forty-four billion, four hundred twelve million, five hundred fifty-two thousand, one hundred thirty-two".