551454344404 has 24 divisors (see below), whose sum is σ = 974812341888. Its totient is φ = 272937722400.

The previous prime is 551454344383. The next prime is 551454344407. The reversal of 551454344404 is 404443454155.

It is a super-2 number, since 2×551454344404² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (551454344407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1737489 + ... + 2030215.

It is an arithmetic number, because the mean of its divisors is an integer number (40617180912).

Almost surely, 2^551454344404 is an apocalyptic number.

It is an amenable number.

551454344404 is a deficient number, since it is larger than the sum of its proper divisors (423357997484).

551454344404 is a wasteful number, since it uses less digits than its factorization.

551454344404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297495 (or 297493 counting only the distinct ones).

The product of its (nonzero) digits is 1536000, while the sum is 43.

Adding to 551454344404 its reverse (404443454155), we get a palindrome (955897798559).

The spelling of 551454344404 in words is "five hundred fifty-one billion, four hundred fifty-four million, three hundred forty-four thousand, four hundred four".