2554324452244 has 6 divisors (see below), whose sum is σ = 4470067791434. Its totient is φ = 1277162226120.

The previous prime is 2554324452241. The next prime is 2554324452347. The reversal of 2554324452244 is 4422544234552.

It can be written as a sum of positive squares in only one way, i.e., 2324825968644 + 229498483600 = 1524738^2 + 479060^2 .

It is a super-2 number, since 2×2554324452244² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2554324452194 and 2554324452203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2554324452241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 319290556527 + ... + 319290556534.

Almost surely, 2^{2554324452244} is an apocalyptic number.

It is an amenable number.

2554324452244 is a deficient number, since it is larger than the sum of its proper divisors (1915743339190).

2554324452244 is a wasteful number, since it uses less digits than its factorization.

2554324452244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 638581113065 (or 638581113063 counting only the distinct ones).

The product of its digits is 6144000, while the sum is 46.

Adding to 2554324452244 its reverse (4422544234552), we get a palindrome (6976868686796).

The spelling of 2554324452244 in words is "two trillion, five hundred fifty-four billion, three hundred twenty-four million, four hundred fifty-two thousand, two hundred forty-four".