2054118541 has 2 divisors, whose sum is σ = 2054118542. Its totient is φ = 2054118540.

The previous prime is 2054118511. The next prime is 2054118601. The reversal of 2054118541 is 1458114502.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2029862916 + 24255625 = 45054^2 + 4925^2 .

It is a cyclic number.

It is not a de Polignac number, because 2054118541 - 2²⁷ = 1919900813 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2054118511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1027059270 + 1027059271.

It is an arithmetic number, because the mean of its divisors is an integer number (1027059271).

Almost surely, 2^2054118541 is an apocalyptic number.

It is an amenable number.

2054118541 is a deficient number, since it is larger than the sum of its proper divisors (1).

2054118541 is an equidigital number, since it uses as much as digits as its factorization.

2054118541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6400, while the sum is 31.

The square root of 2054118541 is about 45322.3845467116. The cubic root of 2054118541 is about 1271.1842428909.

The spelling of 2054118541 in words is "two billion, fifty-four million, one hundred eighteen thousand, five hundred forty-one".