48705555418 has 8 divisors (see below), whose sum is σ = 78678204948. Its totient is φ = 22479487104.

The previous prime is 48705555403. The next prime is 48705555473. The reversal of 48705555418 is 81455550784.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 44835098049 + 3870457369 = 211743^2 + 62213^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×48705555418² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 936645271 + ... + 936645322.

Almost surely, 2^48705555418 is an apocalyptic number.

48705555418 is a deficient number, since it is larger than the sum of its proper divisors (29972649530).

48705555418 is a wasteful number, since it uses less digits than its factorization.

48705555418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1873290608.

The product of its (nonzero) digits is 4480000, while the sum is 52.

The spelling of 48705555418 in words is "forty-eight billion, seven hundred five million, five hundred fifty-five thousand, four hundred eighteen".