48418265438464 has 18 divisors (see below), whose sum is σ = 96647397028070. Its totient is φ = 24209132719104.

The previous prime is 48418265438449. The next prime is 48418265438497. The reversal of 48418265438464 is 46483456281484.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 26677307640064 + 21740957798400 = 5165008^2 + 4662720^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 48418265438464.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 94566924429 + ... + 94566924940.

Almost surely, 2^{48418265438464} is an apocalyptic number.

It is an amenable number.

48418265438464 is a deficient number, since it is larger than the sum of its proper divisors (48229131589606).

48418265438464 is an equidigital number, since it uses as much as digits as its factorization.

48418265438464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189133849385 (or 189133849371 counting only the distinct ones).

The product of its digits is 566231040, while the sum is 67.

The spelling of 48418265438464 in words is "forty-eight trillion, four hundred eighteen billion, two hundred sixty-five million, four hundred thirty-eight thousand, four hundred sixty-four".