551453675144 has 8 divisors (see below), whose sum is σ = 1033975640910. Its totient is φ = 275726837568.

The previous prime is 551453675137. The next prime is 551453675191. The reversal of 551453675144 is 441576354155.

It can be written as a sum of positive squares in only one way, i.e., 549066180100 + 2387495044 = 740990^2 + 48862^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 551453675092 and 551453675101.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34465854689 + ... + 34465854704.

Almost surely, 2^551453675144 is an apocalyptic number.

It is an amenable number.

551453675144 is a deficient number, since it is larger than the sum of its proper divisors (482521965766).

551453675144 is a wasteful number, since it uses less digits than its factorization.

551453675144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68931709399 (or 68931709395 counting only the distinct ones).

The product of its digits is 5040000, while the sum is 50.

The spelling of 551453675144 in words is "five hundred fifty-one billion, four hundred fifty-three million, six hundred seventy-five thousand, one hundred forty-four".