48487981404 has 12 divisors (see below), whose sum is σ = 113138623304. Its totient is φ = 16162660464.

The previous prime is 48487981357. The next prime is 48487981429. The reversal of 48487981404 is 40418978484.

48487981404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×48487981404² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

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, 2020332547 + ... + 2020332570.

Almost surely, 2^48487981404 is an apocalyptic number.

It is an amenable number.

48487981404 is an abundant number, since it is smaller than the sum of its proper divisors (64650641900).

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

48487981404 is a wasteful number, since it uses less digits than its factorization.

48487981404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4040665124 (or 4040665122 counting only the distinct ones).

The product of its (nonzero) digits is 8257536, while the sum is 57.

The spelling of 48487981404 in words is "forty-eight billion, four hundred eighty-seven million, nine hundred eighty-one thousand, four hundred four".