47215703345 has 8 divisors (see below), whose sum is σ = 56787910080. Its totient is φ = 37686518640.

The previous prime is 47215703333. The next prime is 47215703347. The reversal of 47215703345 is 54330751274.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 47215703345 - 2⁶ = 47215703281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47215703347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10753091 + ... + 10757480.

It is an arithmetic number, because the mean of its divisors is an integer number (7098488760).

Almost surely, 2^47215703345 is an apocalyptic number.

It is an amenable number.

47215703345 is a deficient number, since it is larger than the sum of its proper divisors (9572206735).

47215703345 is a wasteful number, since it uses less digits than its factorization.

47215703345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21511015.

The product of its (nonzero) digits is 352800, while the sum is 41.

The spelling of 47215703345 in words is "forty-seven billion, two hundred fifteen million, seven hundred three thousand, three hundred forty-five".