47225821465 has 8 divisors (see below), whose sum is σ = 57469169088. Its totient is φ = 37248534960.

The previous prime is 47225821459. The next prime is 47225821499. The reversal of 47225821465 is 56412852274.

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

It is not a de Polignac number, because 47225821465 - 2⁷ = 47225821337 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66514887 + ... + 66515596.

It is an arithmetic number, because the mean of its divisors is an integer number (7183646136).

Almost surely, 2^47225821465 is an apocalyptic number.

It is an amenable number.

47225821465 is a deficient number, since it is larger than the sum of its proper divisors (10243347623).

47225821465 is a wasteful number, since it uses less digits than its factorization.

47225821465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133030559.

The product of its digits is 1075200, while the sum is 46.

The spelling of 47225821465 in words is "forty-seven billion, two hundred twenty-five million, eight hundred twenty-one thousand, four hundred sixty-five".