2225421954037 has 2 divisors, whose sum is σ = 2225421954038. Its totient is φ = 2225421954036.

The previous prime is 2225421953941. The next prime is 2225421954043. The reversal of 2225421954037 is 7304591245222.

2225421954037 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2219411673361 + 6010280676 = 1489769^2 + 77526^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2225421954037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2225421954047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1112710977018 + 1112710977019.

It is an arithmetic number, because the mean of its divisors is an integer number (1112710977019).

Almost surely, 2^{2225421954037} is an apocalyptic number.

It is an amenable number.

2225421954037 is a deficient number, since it is larger than the sum of its proper divisors (1).

2225421954037 is an equidigital number, since it uses as much as digits as its factorization.

2225421954037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1209600, while the sum is 46.

The spelling of 2225421954037 in words is "two trillion, two hundred twenty-five billion, four hundred twenty-one million, nine hundred fifty-four thousand, thirty-seven".