48438631580 has 24 divisors (see below), whose sum is σ = 106143784992. Its totient is φ = 18533041472.

The previous prime is 48438631541. The next prime is 48438631583. The reversal of 48438631580 is 8513683484.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48438631583) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52650227 + ... + 52651146.

It is an arithmetic number, because the mean of its divisors is an integer number (4422657708).

Almost surely, 2^48438631580 is an apocalyptic number.

It is an amenable number.

48438631580 is an abundant number, since it is smaller than the sum of its proper divisors (57705153412).

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

48438631580 is a wasteful number, since it uses less digits than its factorization.

48438631580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105301405 (or 105301403 counting only the distinct ones).

The product of its (nonzero) digits is 2211840, while the sum is 50.

The spelling of 48438631580 in words is "forty-eight billion, four hundred thirty-eight million, six hundred thirty-one thousand, five hundred eighty".