47145260 has 12 divisors (see below), whose sum is σ = 99005088. Its totient is φ = 18858096.

The previous prime is 47145257. The next prime is 47145281. The reversal of 47145260 is 6254174.

47145260 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1178612 + ... + 1178651.

It is an arithmetic number, because the mean of its divisors is an integer number (8250424).

Almost surely, 2^47145260 is an apocalyptic number.

It is an amenable number.

47145260 is an abundant number, since it is smaller than the sum of its proper divisors (51859828).

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

47145260 is a wasteful number, since it uses less digits than its factorization.

47145260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2357272 (or 2357270 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 47145260 is about 6866.2406016684. The cubic root of 47145260 is about 361.2540115214.

The spelling of 47145260 in words is "forty-seven million, one hundred forty-five thousand, two hundred sixty".