1522110481 has 2 divisors, whose sum is σ = 1522110482. Its totient is φ = 1522110480.

The previous prime is 1522110467. The next prime is 1522110493. The reversal of 1522110481 is 1840112251.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1377894400 + 144216081 = 37120^2 + 12009^2 .

It is a cyclic number.

It is not a de Polignac number, because 1522110481 - 2¹¹ = 1522108433 is a prime.

It is a super-2 number, since 2×1522110481² = 4633640632740102722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1522110461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 761055240 + 761055241.

It is an arithmetic number, because the mean of its divisors is an integer number (761055241).

Almost surely, 2^1522110481 is an apocalyptic number.

It is an amenable number.

1522110481 is a deficient number, since it is larger than the sum of its proper divisors (1).

1522110481 is an equidigital number, since it uses as much as digits as its factorization.

1522110481 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 640, while the sum is 25.

The square root of 1522110481 is about 39014.2343382515. The cubic root of 1522110481 is about 1150.3113160942.

The spelling of 1522110481 in words is "one billion, five hundred twenty-two million, one hundred ten thousand, four hundred eighty-one".