2254162340149 has 2 divisors, whose sum is σ = 2254162340150. Its totient is φ = 2254162340148.

The previous prime is 2254162340117. The next prime is 2254162340159. The reversal of 2254162340149 is 9410432614522.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1663713022500 + 590449317649 = 1289850^2 + 768407^2 .

It is a cyclic number.

It is not a de Polignac number, because 2254162340149 - 2⁵ = 2254162340117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2254162340159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1127081170074 + 1127081170075.

It is an arithmetic number, because the mean of its divisors is an integer number (1127081170075).

Almost surely, 2^{2254162340149} is an apocalyptic number.

It is an amenable number.

2254162340149 is a deficient number, since it is larger than the sum of its proper divisors (1).

2254162340149 is an equidigital number, since it uses as much as digits as its factorization.

2254162340149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 414720, while the sum is 43.

The spelling of 2254162340149 in words is "two trillion, two hundred fifty-four billion, one hundred sixty-two million, three hundred forty thousand, one hundred forty-nine".