48405670057 has 4 divisors (see below), whose sum is σ = 48488133456. Its totient is φ = 48323206660.

The previous prime is 48405670043. The next prime is 48405670067. The reversal of 48405670057 is 75007650484.

It is a happy number.

48405670057 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48405670057 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 48405669989 and 48405670016.

It is not an unprimeable number, because it can be changed into a prime (48405670067) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41230819 + ... + 41231992.

It is an arithmetic number, because the mean of its divisors is an integer number (12122033364).

Almost surely, 2^48405670057 is an apocalyptic number.

It is an amenable number.

48405670057 is a deficient number, since it is larger than the sum of its proper divisors (82463399).

48405670057 is an equidigital number, since it uses as much as digits as its factorization.

48405670057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82463398.

The product of its (nonzero) digits is 940800, while the sum is 46.

The spelling of 48405670057 in words is "forty-eight billion, four hundred five million, six hundred seventy thousand, fifty-seven".