47445486143 has 16 divisors (see below), whose sum is σ = 53551905792. Its totient is φ = 41644368000.

The previous prime is 47445486119. The next prime is 47445486149. The reversal of 47445486143 is 34168454474.

It is a cyclic number.

It is not a de Polignac number, because 47445486143 - 2²⁶ = 47378377279 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 47445486091 and 47445486100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47445486149) 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, 13013 + ... + 308318.

It is an arithmetic number, because the mean of its divisors is an integer number (3346994112).

Almost surely, 2^47445486143 is an apocalyptic number.

47445486143 is a deficient number, since it is larger than the sum of its proper divisors (6106419649).

47445486143 is a wasteful number, since it uses less digits than its factorization.

47445486143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321806.

The product of its digits is 5160960, while the sum is 50.

The spelling of 47445486143 in words is "forty-seven billion, four hundred forty-five million, four hundred eighty-six thousand, one hundred forty-three".