2420016481 has 2 divisors, whose sum is σ = 2420016482. Its totient is φ = 2420016480.

The previous prime is 2420016451. The next prime is 2420016497. The reversal of 2420016481 is 1846100242.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2419065856 + 950625 = 49184^2 + 975^2 .

It is a cyclic number.

It is not a de Polignac number, because 2420016481 - 2¹⁷ = 2419885409 is a prime.

It is a super-2 number, since 2×2420016481² = 11712959536623246722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2420016451) 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, 1210008240 + 1210008241.

It is an arithmetic number, because the mean of its divisors is an integer number (1210008241).

Almost surely, 2^2420016481 is an apocalyptic number.

It is an amenable number.

2420016481 is a deficient number, since it is larger than the sum of its proper divisors (1).

2420016481 is an equidigital number, since it uses as much as digits as its factorization.

2420016481 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 2420016481 is about 49193.6630166935. The cubic root of 2420016481 is about 1342.5777367029.

The spelling of 2420016481 in words is "two billion, four hundred twenty million, sixteen thousand, four hundred eighty-one".