2475274481 has 2 divisors, whose sum is σ = 2475274482. Its totient is φ = 2475274480.

The previous prime is 2475274447. The next prime is 2475274517. The reversal of 2475274481 is 1844725742.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2041593856 + 433680625 = 45184^2 + 20825^2 .

It is a cyclic number.

It is not a de Polignac number, because 2475274481 - 2²² = 2471080177 is a prime.

It is a super-2 number, since 2×2475274481² = 12253967512579638722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2475274441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1237637240 + 1237637241.

It is an arithmetic number, because the mean of its divisors is an integer number (1237637241).

Almost surely, 2^2475274481 is an apocalyptic number.

It is an amenable number.

2475274481 is a deficient number, since it is larger than the sum of its proper divisors (1).

2475274481 is an equidigital number, since it uses as much as digits as its factorization.

2475274481 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 501760, while the sum is 44.

The square root of 2475274481 is about 49752.1304166967. The cubic root of 2475274481 is about 1352.7196169736.

The spelling of 2475274481 in words is "two billion, four hundred seventy-five million, two hundred seventy-four thousand, four hundred eighty-one".