48151281 has 8 divisors (see below), whose sum is σ = 66415680. Its totient is φ = 30993872.

The previous prime is 48151267. The next prime is 48151283. The reversal of 48151281 is 18215184.

It is a happy number.

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 48151281 - 2⁶ = 48151217 is a prime.

It is a super-2 number, since 2×48151281² = 4637091723881922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (48151283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 276645 + ... + 276818.

It is an arithmetic number, because the mean of its divisors is an integer number (8301960).

Almost surely, 2^48151281 is an apocalyptic number.

It is an amenable number.

48151281 is a deficient number, since it is larger than the sum of its proper divisors (18264399).

48151281 is a wasteful number, since it uses less digits than its factorization.

48151281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 553495.

The product of its digits is 2560, while the sum is 30.

The square root of 48151281 is about 6939.1124072175. The cubic root of 48151281 is about 363.8055179133.

The spelling of 48151281 in words is "forty-eight million, one hundred fifty-one thousand, two hundred eighty-one".