48045521650 has 72 divisors (see below), whose sum is σ = 104001994116. Its totient is φ = 16465276800.

The previous prime is 48045521639. The next prime is 48045521653. The reversal of 48045521650 is 5612554084.

It can be written as a sum of positive squares in 6 ways, for example, as 3127381929 + 44918139721 = 55923^2 + 211939^2 .

It is not an unprimeable number, because it can be changed into a prime (48045521653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 9849012 + ... + 9853888.

Almost surely, 2^48045521650 is an apocalyptic number.

48045521650 is an abundant number, since it is smaller than the sum of its proper divisors (55956472466).

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

48045521650 is a wasteful number, since it uses less digits than its factorization.

48045521650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8924 (or 8912 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 40.

The spelling of 48045521650 in words is "forty-eight billion, forty-five million, five hundred twenty-one thousand, six hundred fifty".