48402854063281 has 2 divisors, whose sum is σ = 48402854063282. Its totient is φ = 48402854063280.

The previous prime is 48402854063273. The next prime is 48402854063299. The reversal of 48402854063281 is 18236045820484.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 47590406016400 + 812448046881 = 6898580^2 + 901359^2 .

It is a cyclic number.

It is not a de Polignac number, because 48402854063281 - 2³ = 48402854063273 is a prime.

It is a super-2 number, since 2×48402854063281² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (48402854064281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24201427031640 + 24201427031641.

It is an arithmetic number, because the mean of its divisors is an integer number (24201427031641).

Almost surely, 2^{48402854063281} is an apocalyptic number.

It is an amenable number.

48402854063281 is a deficient number, since it is larger than the sum of its proper divisors (1).

48402854063281 is an equidigital number, since it uses as much as digits as its factorization.

48402854063281 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11796480, while the sum is 55.

The spelling of 48402854063281 in words is "forty-eight trillion, four hundred two billion, eight hundred fifty-four million, sixty-three thousand, two hundred eighty-one".