48147481 has 8 divisors (see below), whose sum is σ = 49075200. Its totient is φ = 47223600.

The previous prime is 48147469. The next prime is 48147493. The reversal of 48147481 is 18474184.

It is an interprime number because it is at equal distance from previous prime (48147469) and next prime (48147493).

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

It is not a de Polignac number, because 48147481 - 2¹⁹ = 47623193 is a prime.

It is a super-2 number, since 2×48147481² = 4636359853290722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 48147481.

It is not an unprimeable number, because it can be changed into a prime (48147431) 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, 41256 + ... + 42406.

It is an arithmetic number, because the mean of its divisors is an integer number (6134400).

Almost surely, 2^48147481 is an apocalyptic number.

It is an amenable number.

48147481 is a deficient number, since it is larger than the sum of its proper divisors (927719).

48147481 is a wasteful number, since it uses less digits than its factorization.

48147481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1919.

The product of its digits is 28672, while the sum is 37.

The square root of 48147481 is about 6938.8385915800. The cubic root of 48147481 is about 363.7959474006.

The spelling of 48147481 in words is "forty-eight million, one hundred forty-seven thousand, four hundred eighty-one".