47445129160 has 64 divisors (see below), whose sum is σ = 125414412480. Its totient is φ = 15925635840.

The previous prime is 47445129131. The next prime is 47445129163. The reversal of 47445129160 is 6192154474.

It is not an unprimeable number, because it can be changed into a prime (47445129163) 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, 4141582 + ... + 4153021.

It is an arithmetic number, because the mean of its divisors is an integer number (1959600195).

Almost surely, 2^47445129160 is an apocalyptic number.

47445129160 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

47445129160 is an abundant number, since it is smaller than the sum of its proper divisors (77969283320).

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

47445129160 is a wasteful number, since it uses less digits than its factorization.

47445129160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8294638 (or 8294634 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 43.

The spelling of 47445129160 in words is "forty-seven billion, four hundred forty-five million, one hundred twenty-nine thousand, one hundred sixty".