254541026256448 has 28 divisors (see below), whose sum is σ = 512024093493580. Its totient is φ = 125527081439232.

The previous prime is 254541026256437. The next prime is 254541026256463. The reversal of 254541026256448 is 844652620145452.

It can be written as a sum of positive squares in 2 ways, for example, as 118754024194624 + 135787002061824 = 10897432^2 + 11652768^2 .

It is a super-2 number, since 2×254541026256448² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 254541026256392 and 254541026256401.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27241115433 + ... + 27241124776.

Almost surely, 2^{254541026256448} is an apocalyptic number.

It is an amenable number.

254541026256448 is an abundant number, since it is smaller than the sum of its proper divisors (257483067237132).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

254541026256448 is an equidigital number, since it uses as much as digits as its factorization.

254541026256448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54482240294 (or 54482240284 counting only the distinct ones).

The product of its (nonzero) digits is 73728000, while the sum is 58.

The spelling of 254541026256448 in words is "two hundred fifty-four trillion, five hundred forty-one billion, twenty-six million, two hundred fifty-six thousand, four hundred forty-eight".