48405448032 has 96 divisors (see below), whose sum is σ = 135117152352. Its totient is φ = 15120728064.

The previous prime is 48405448019. The next prime is 48405448033. The reversal of 48405448032 is 23084450484.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48405448033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 316608 + ... + 443904.

It is an arithmetic number, because the mean of its divisors is an integer number (1407470337).

Almost surely, 2^48405448032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48405448032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67558576176).

48405448032 is an abundant number, since it is smaller than the sum of its proper divisors (86711704320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

48405448032 is a wasteful number, since it uses less digits than its factorization.

48405448032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127560 (or 127552 counting only the distinct ones).

The product of its (nonzero) digits is 491520, while the sum is 42.

The spelling of 48405448032 in words is "forty-eight billion, four hundred five million, four hundred forty-eight thousand, thirty-two".