2054223529 has 2 divisors, whose sum is σ = 2054223530. Its totient is φ = 2054223528.

The previous prime is 2054223487. The next prime is 2054223553. The reversal of 2054223529 is 9253224502.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1660399504 + 393824025 = 40748^2 + 19845^2 .

It is a cyclic number.

It is not a de Polignac number, because 2054223529 - 2¹³ = 2054215337 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2054223494 and 2054223503.

It is not a weakly prime, because it can be changed into another prime (2054223569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1027111764 + 1027111765.

It is an arithmetic number, because the mean of its divisors is an integer number (1027111765).

Almost surely, 2^2054223529 is an apocalyptic number.

It is an amenable number.

2054223529 is a deficient number, since it is larger than the sum of its proper divisors (1).

2054223529 is an equidigital number, since it uses as much as digits as its factorization.

2054223529 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43200, while the sum is 34.

The square root of 2054223529 is about 45323.5427675287. The cubic root of 2054223529 is about 1271.2058996770.

The spelling of 2054223529 in words is "two billion, fifty-four million, two hundred twenty-three thousand, five hundred twenty-nine".