47454656152 has 8 divisors (see below), whose sum is σ = 88977480300. Its totient is φ = 23727328072.

The previous prime is 47454656149. The next prime is 47454656173. The reversal of 47454656152 is 25165645474.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 47454656096 and 47454656105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2965916002 + ... + 2965916017.

Almost surely, 2^47454656152 is an apocalyptic number.

It is an amenable number.

47454656152 is a deficient number, since it is larger than the sum of its proper divisors (41522824148).

47454656152 is a wasteful number, since it uses less digits than its factorization.

47454656152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5931832025 (or 5931832021 counting only the distinct ones).

The product of its digits is 4032000, while the sum is 49.

The spelling of 47454656152 in words is "forty-seven billion, four hundred fifty-four million, six hundred fifty-six thousand, one hundred fifty-two".