254103034109 has 2 divisors, whose sum is σ = 254103034110. Its totient is φ = 254103034108.

The previous prime is 254103034099. The next prime is 254103034153. The reversal of 254103034109 is 901430301452.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 246249175225 + 7853858884 = 496235^2 + 88622^2 .

It is a cyclic number.

It is not a de Polignac number, because 254103034109 - 2¹⁶ = 254102968573 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (254103834109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127051517054 + 127051517055.

It is an arithmetic number, because the mean of its divisors is an integer number (127051517055).

Almost surely, 2^254103034109 is an apocalyptic number.

It is an amenable number.

254103034109 is a deficient number, since it is larger than the sum of its proper divisors (1).

254103034109 is an equidigital number, since it uses as much as digits as its factorization.

254103034109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 32.

The spelling of 254103034109 in words is "two hundred fifty-four billion, one hundred three million, thirty-four thousand, one hundred nine".