2242555537 has 2 divisors, whose sum is σ = 2242555538. Its totient is φ = 2242555536.

The previous prime is 2242555481. The next prime is 2242555571. The reversal of 2242555537 is 7355552422.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2091781696 + 150773841 = 45736^2 + 12279^2 .

It is a cyclic number.

It is not a de Polignac number, because 2242555537 - 2¹⁵ = 2242522769 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2242555537.

It is not a weakly prime, because it can be changed into another prime (2242555837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1121277768 + 1121277769.

It is an arithmetic number, because the mean of its divisors is an integer number (1121277769).

Almost surely, 2^2242555537 is an apocalyptic number.

It is an amenable number.

2242555537 is a deficient number, since it is larger than the sum of its proper divisors (1).

2242555537 is an equidigital number, since it uses as much as digits as its factorization.

2242555537 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 420000, while the sum is 40.

The square root of 2242555537 is about 47355.6283560888. The cubic root of 2242555537 is about 1308.9239141971.

The spelling of 2242555537 in words is "two billion, two hundred forty-two million, five hundred fifty-five thousand, five hundred thirty-seven".