48522978242 has 18 divisors (see below), whose sum is σ = 73509782283. Its totient is φ = 24022084464.

The previous prime is 48522978241. The next prime is 48522978247. The reversal of 48522978242 is 24287922584.

It is a happy number.

It can be written as a sum of positive squares in 5 ways, for example, as 9761637601 + 38761340641 = 98801^2 + 196879^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=155761.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48522978241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 33955184 + ... + 33956612.

Almost surely, 2^48522978242 is an apocalyptic number.

48522978242 is a deficient number, since it is larger than the sum of its proper divisors (24986804041).

48522978242 is an frugal number, since it uses more digits than its factorization.

48522978242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3078 (or 1540 counting only the distinct ones).

The product of its digits is 5160960, while the sum is 53.

The spelling of 48522978242 in words is "forty-eight billion, five hundred twenty-two million, nine hundred seventy-eight thousand, two hundred forty-two".