544225522237 has 2 divisors, whose sum is σ = 544225522238. Its totient is φ = 544225522236.

The previous prime is 544225522231. The next prime is 544225522259. The reversal of 544225522237 is 732225522445.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 280487811321 + 263737710916 = 529611^2 + 513554^2 .

It is a cyclic number.

It is not a de Polignac number, because 544225522237 - 2³¹ = 542078038589 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 544225522193 and 544225522202.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (544225522231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272112761118 + 272112761119.

It is an arithmetic number, because the mean of its divisors is an integer number (272112761119).

Almost surely, 2^544225522237 is an apocalyptic number.

It is an amenable number.

544225522237 is a deficient number, since it is larger than the sum of its proper divisors (1).

544225522237 is an equidigital number, since it uses as much as digits as its factorization.

544225522237 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1344000, while the sum is 43.

The spelling of 544225522237 in words is "five hundred forty-four billion, two hundred twenty-five million, five hundred twenty-two thousand, two hundred thirty-seven".