47225249793 has 6 divisors (see below), whose sum is σ = 68214249714. Its totient is φ = 31483499856.

The previous prime is 47225249791. The next prime is 47225249837. The reversal of 47225249793 is 39794252274.

It is a happy number.

47225249793 is a `hidden beast` number, since 4 + 7 + 22 + 524 + 9 + 7 + 93 = 666.

It can be written as a sum of positive squares in only one way, i.e., 40281694209 + 6943555584 = 200703^2 + 83328^2 .

It is not a de Polignac number, because 47225249793 - 2¹ = 47225249791 is a prime.

It is a super-2 number, since 2×47225249793² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (47225249791) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2623624980 + ... + 2623624997.

It is an arithmetic number, because the mean of its divisors is an integer number (11369041619).

Almost surely, 2^47225249793 is an apocalyptic number.

It is an amenable number.

47225249793 is a deficient number, since it is larger than the sum of its proper divisors (20988999921).

47225249793 is a wasteful number, since it uses less digits than its factorization.

47225249793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5247249983 (or 5247249980 counting only the distinct ones).

The product of its digits is 7620480, while the sum is 54.

The spelling of 47225249793 in words is "forty-seven billion, two hundred twenty-five million, two hundred forty-nine thousand, seven hundred ninety-three".