2553030481 has 2 divisors, whose sum is σ = 2553030482. Its totient is φ = 2553030480.

The previous prime is 2553030463. The next prime is 2553030503. The reversal of 2553030481 is 1840303552.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2510010000 + 43020481 = 50100^2 + 6559^2 .

It is a cyclic number.

It is not a de Polignac number, because 2553030481 - 2¹¹ = 2553028433 is a prime.

It is a super-2 number, since 2×2553030481² = 13035929273830182722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2553030461) 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, 1276515240 + 1276515241.

It is an arithmetic number, because the mean of its divisors is an integer number (1276515241).

Almost surely, 2^2553030481 is an apocalyptic number.

It is an amenable number.

2553030481 is a deficient number, since it is larger than the sum of its proper divisors (1).

2553030481 is an equidigital number, since it uses as much as digits as its factorization.

2553030481 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 2553030481 is about 50527.5220152344. The cubic root of 2553030481 is about 1366.7382009420.

The spelling of 2553030481 in words is "two billion, five hundred fifty-three million, thirty thousand, four hundred eighty-one".