47449542570 has 32 divisors (see below), whose sum is σ = 118830160512. Its totient is φ = 12103071552.

The previous prime is 47449542541. The next prime is 47449542577. The reversal of 47449542570 is 7524594474.

47449542570 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (47449542577) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34383037 + ... + 34384416.

It is an arithmetic number, because the mean of its divisors is an integer number (3713442516).

Almost surely, 2^47449542570 is an apocalyptic number.

47449542570 is an abundant number, since it is smaller than the sum of its proper divisors (71380617942).

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

47449542570 is a wasteful number, since it uses less digits than its factorization.

47449542570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68767486.

The product of its (nonzero) digits is 5644800, while the sum is 51.

The spelling of 47449542570 in words is "forty-seven billion, four hundred forty-nine million, five hundred forty-two thousand, five hundred seventy".