48154255281 has 48 divisors (see below), whose sum is σ = 78764744448. Its totient is φ = 28095033600.

The previous prime is 48154255231. The next prime is 48154255297. The reversal of 48154255281 is 18255245184.

48154255281 is a `hidden beast` number, since 4 + 8 + 15 + 4 + 2 + 552 + 81 = 666.

It is not a de Polignac number, because 48154255281 - 2¹⁰ = 48154254257 is a prime.

It is a super-2 number, since 2×48154255281² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (48154255231) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 199005 + ... + 368661.

It is an arithmetic number, because the mean of its divisors is an integer number (1640932176).

Almost surely, 2^48154255281 is an apocalyptic number.

It is an amenable number.

48154255281 is a deficient number, since it is larger than the sum of its proper divisors (30610489167).

48154255281 is a wasteful number, since it uses less digits than its factorization.

48154255281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169782 (or 169779 counting only the distinct ones).

The product of its digits is 512000, while the sum is 45.

It can be divided in two parts, 4815 and 4255281, that added together give a square (4260096 = 2064²).

The spelling of 48154255281 in words is "forty-eight billion, one hundred fifty-four million, two hundred fifty-five thousand, two hundred eighty-one".