1054222541 has 2 divisors, whose sum is σ = 1054222542. Its totient is φ = 1054222540.

The previous prime is 1054222489. The next prime is 1054222553. The reversal of 1054222541 is 1452224501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 983073316 + 71149225 = 31354^2 + 8435^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1054222541 is a prime.

It is a super-2 number, since 2×1054222541² = 2222770331904993362, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1054222541.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1054222571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 527111270 + 527111271.

It is an arithmetic number, because the mean of its divisors is an integer number (527111271).

Almost surely, 2^1054222541 is an apocalyptic number.

It is an amenable number.

1054222541 is a deficient number, since it is larger than the sum of its proper divisors (1).

1054222541 is an equidigital number, since it uses as much as digits as its factorization.

1054222541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 1054222541 is about 32468.7933406833. The cubic root of 1054222541 is about 1017.7570028559.

The spelling of 1054222541 in words is "one billion, fifty-four million, two hundred twenty-two thousand, five hundred forty-one".