1725227052212 has 24 divisors (see below), whose sum is σ = 3071534237352. Its totient is φ = 847672502400.

The previous prime is 1725227052193. The next prime is 1725227052229. The reversal of 1725227052212 is 2122507225271.

It can be written as a sum of positive squares in 4 ways, for example, as 225469226896 + 1499757825316 = 474836^2 + 1224646^2 .

It is a congruent 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, 3073163 + ... + 3590930.

It is an arithmetic number, because the mean of its divisors is an integer number (127980593223).

Almost surely, 2^{1725227052212} is an apocalyptic number.

It is an amenable number.

1725227052212 is a deficient number, since it is larger than the sum of its proper divisors (1346307185140).

1725227052212 is a wasteful number, since it uses less digits than its factorization.

1725227052212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6665219 (or 6665217 counting only the distinct ones).

The product of its (nonzero) digits is 78400, while the sum is 38.

The spelling of 1725227052212 in words is "one trillion, seven hundred twenty-five billion, two hundred twenty-seven million, fifty-two thousand, two hundred twelve".