47017007449 has 8 divisors (see below), whose sum is σ = 47508683040. Its totient is φ = 46525474176.

The previous prime is 47017007377. The next prime is 47017007459. The reversal of 47017007449 is 94470071074.

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

It is a cyclic number.

It is not a de Polignac number, because 47017007449 - 2³³ = 38427072857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47017007459) 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, 709662 + ... + 773080.

It is an arithmetic number, because the mean of its divisors is an integer number (5938585380).

Almost surely, 2^47017007449 is an apocalyptic number.

It is an amenable number.

47017007449 is a deficient number, since it is larger than the sum of its proper divisors (491675591).

47017007449 is an equidigital number, since it uses as much as digits as its factorization.

47017007449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71159.

The product of its (nonzero) digits is 197568, while the sum is 43.

The spelling of 47017007449 in words is "forty-seven billion, seventeen million, seven thousand, four hundred forty-nine".