48513820446 has 48 divisors (see below), whose sum is σ = 129370192224. Its totient is φ = 12794853312.

The previous prime is 48513820441. The next prime is 48513820457. The reversal of 48513820446 is 64402831584.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48513820441) 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 23 ways as a sum of consecutive naturals, for example, 14807221 + ... + 14810496.

It is an arithmetic number, because the mean of its divisors is an integer number (2695212338).

Almost surely, 2^48513820446 is an apocalyptic number.

48513820446 is an abundant number, since it is smaller than the sum of its proper divisors (80856371778).

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

48513820446 is a wasteful number, since it uses less digits than its factorization.

48513820446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29617745 (or 29617742 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 45.

The spelling of 48513820446 in words is "forty-eight billion, five hundred thirteen million, eight hundred twenty thousand, four hundred forty-six".