47245258541273 has 48 divisors (see below), whose sum is σ = 54273757465200. Its totient is φ = 40874736513024.

The previous prime is 47245258541263. The next prime is 47245258541297. The reversal of 47245258541273 is 37214585254274.

It can be written as a sum of positive squares in 24 ways, for example, as 33635452953664 + 13609805587609 = 5799608^2 + 3689147^2 .

It is a de Polignac number, because none of the positive numbers 2^k-47245258541273 is a prime.

It is a super-2 number, since 2×47245258541273² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (47245258541233) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2028291215 + ... + 2028314507.

It is an arithmetic number, because the mean of its divisors is an integer number (1130703280525).

Almost surely, 2^{47245258541273} is an apocalyptic number.

It is an amenable number.

47245258541273 is a deficient number, since it is larger than the sum of its proper divisors (7028498923927).

47245258541273 is a wasteful number, since it uses less digits than its factorization.

47245258541273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25566 (or 25549 counting only the distinct ones).

The product of its digits is 75264000, while the sum is 59.

The spelling of 47245258541273 in words is "forty-seven trillion, two hundred forty-five billion, two hundred fifty-eight million, five hundred forty-one thousand, two hundred seventy-three".