4257448001281 has 8 divisors (see below), whose sum is σ = 4315829629184. Its totient is φ = 4199068006560.

The previous prime is 4257448001231. The next prime is 4257448001413. The reversal of 4257448001281 is 1821008447524.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4257448001281 - 2¹⁷ = 4257447870209 is a prime.

It is a super-2 number, since 2×4257448001281² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4257448001231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5404636 + ... + 6142066.

It is an arithmetic number, because the mean of its divisors is an integer number (539478703648).

Almost surely, 2^{4257448001281} is an apocalyptic number.

It is an amenable number.

4257448001281 is a deficient number, since it is larger than the sum of its proper divisors (58381627903).

4257448001281 is an equidigital number, since it uses as much as digits as its factorization.

4257448001281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 816591.

The product of its (nonzero) digits is 573440, while the sum is 46.

The spelling of 4257448001281 in words is "four trillion, two hundred fifty-seven billion, four hundred forty-eight million, one thousand, two hundred eighty-one".