47519570448 has 90 divisors (see below), whose sum is σ = 154701277614. Its totient is φ = 13577018112.

The previous prime is 47519570419. The next prime is 47519570561. The reversal of 47519570448 is 84407591574.

47519570448 is a `hidden beast` number, since 4 + 7 + 5 + 195 + 7 + 0 + 448 = 666.

It can be written as a sum of positive squares in only one way, i.e., 41905365264 + 5614205184 = 204708^2 + 74928^2 .

It is a junction number, because it is equal to n+sod(n) for n = 47519570394 and 47519570403.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 3360261 + ... + 3374372.

Almost surely, 2^47519570448 is an apocalyptic number.

47519570448 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

47519570448 is an abundant number, since it is smaller than the sum of its proper divisors (107181707166).

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

47519570448 is a wasteful number, since it uses less digits than its factorization.

47519570448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6734661 (or 6734645 counting only the distinct ones).

The product of its (nonzero) digits is 5644800, while the sum is 54.

The spelling of 47519570448 in words is "forty-seven billion, five hundred nineteen million, five hundred seventy thousand, four hundred forty-eight".