541145222129 has 2 divisors, whose sum is σ = 541145222130. Its totient is φ = 541145222128.

The previous prime is 541145222087. The next prime is 541145222171. The reversal of 541145222129 is 921222541145.

It is a balanced prime because it is at equal distance from previous prime (541145222087) and next prime (541145222171).

It can be written as a sum of positive squares in only one way, i.e., 408925717729 + 132219504400 = 639473^2 + 363620^2 .

It is a cyclic number.

It is not a de Polignac number, because 541145222129 - 2¹⁶ = 541145156593 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 541145222092 and 541145222101.

It is not a weakly prime, because it can be changed into another prime (541145722129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270572611064 + 270572611065.

It is an arithmetic number, because the mean of its divisors is an integer number (270572611065).

Almost surely, 2^541145222129 is an apocalyptic number.

It is an amenable number.

541145222129 is a deficient number, since it is larger than the sum of its proper divisors (1).

541145222129 is an equidigital number, since it uses as much as digits as its factorization.

541145222129 is an evil number, because the sum of its binary digits is even.

The product of its digits is 57600, while the sum is 38.

The spelling of 541145222129 in words is "five hundred forty-one billion, one hundred forty-five million, two hundred twenty-two thousand, one hundred twenty-nine".