47225644159 has 2 divisors, whose sum is σ = 47225644160. Its totient is φ = 47225644158.

The previous prime is 47225644129. The next prime is 47225644177. The reversal of 47225644159 is 95144652274.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47225644159 - 2¹¹ = 47225642111 is a prime.

It is a super-2 number, since 2×47225644159² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47225644129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23612822079 + 23612822080.

It is an arithmetic number, because the mean of its divisors is an integer number (23612822080).

Almost surely, 2^47225644159 is an apocalyptic number.

47225644159 is a deficient number, since it is larger than the sum of its proper divisors (1).

47225644159 is an equidigital number, since it uses as much as digits as its factorization.

47225644159 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2419200, while the sum is 49.

The spelling of 47225644159 in words is "forty-seven billion, two hundred twenty-five million, six hundred forty-four thousand, one hundred fifty-nine".