48051473281 has 4 divisors (see below), whose sum is σ = 54915969472. Its totient is φ = 41186977092.

The previous prime is 48051473257. The next prime is 48051473303. The reversal of 48051473281 is 18237415084.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 48051473281 - 2¹¹ = 48051471233 is a prime.

It is a super-2 number, since 2×48051473281² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (48051473221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3432248085 + ... + 3432248098.

It is an arithmetic number, because the mean of its divisors is an integer number (13728992368).

Almost surely, 2^48051473281 is an apocalyptic number.

It is an amenable number.

48051473281 is a deficient number, since it is larger than the sum of its proper divisors (6864496191).

48051473281 is an equidigital number, since it uses as much as digits as its factorization.

48051473281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6864496190.

The product of its (nonzero) digits is 215040, while the sum is 43.

The spelling of 48051473281 in words is "forty-eight billion, fifty-one million, four hundred seventy-three thousand, two hundred eighty-one".