225054151709 has 2 divisors, whose sum is σ = 225054151710. Its totient is φ = 225054151708.

The previous prime is 225054151667. The next prime is 225054151723. The reversal of 225054151709 is 907151450522.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 210648871225 + 14405280484 = 458965^2 + 120022^2 .

It is a cyclic number.

It is not a de Polignac number, because 225054151709 - 2⁸ = 225054151453 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (225054151799) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112527075854 + 112527075855.

It is an arithmetic number, because the mean of its divisors is an integer number (112527075855).

Almost surely, 2^225054151709 is an apocalyptic number.

It is an amenable number.

225054151709 is a deficient number, since it is larger than the sum of its proper divisors (1).

225054151709 is an equidigital number, since it uses as much as digits as its factorization.

225054151709 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 126000, while the sum is 41.

The spelling of 225054151709 in words is "two hundred twenty-five billion, fifty-four million, one hundred fifty-one thousand, seven hundred nine".