2254542004009 has 2 divisors, whose sum is σ = 2254542004010. Its totient is φ = 2254542004008.

The previous prime is 2254542004003. The next prime is 2254542004037. The reversal of 2254542004009 is 9004002454522.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1368308044009 + 886233960000 = 1169747^2 + 941400^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2254542004009 is a prime.

It is not a weakly prime, because it can be changed into another prime (2254542004003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1127271002004 + 1127271002005.

It is an arithmetic number, because the mean of its divisors is an integer number (1127271002005).

Almost surely, 2^{2254542004009} is an apocalyptic number.

It is an amenable number.

2254542004009 is a deficient number, since it is larger than the sum of its proper divisors (1).

2254542004009 is an equidigital number, since it uses as much as digits as its factorization.

2254542004009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 115200, while the sum is 37.

The spelling of 2254542004009 in words is "two trillion, two hundred fifty-four billion, five hundred forty-two million, four thousand, nine".