275112143452 has 12 divisors (see below), whose sum is σ = 486120487216. Its totient is φ = 136220575680.

The previous prime is 275112143419. The next prime is 275112143461. The reversal of 275112143452 is 254341211572.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 333873549 + ... + 333874372.

Almost surely, 2^275112143452 is an apocalyptic number.

It is an amenable number.

275112143452 is a deficient number, since it is larger than the sum of its proper divisors (211008343764).

275112143452 is a wasteful number, since it uses less digits than its factorization.

275112143452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 667748028 (or 667748026 counting only the distinct ones).

The product of its digits is 67200, while the sum is 37.

The spelling of 275112143452 in words is "two hundred seventy-five billion, one hundred twelve million, one hundred forty-three thousand, four hundred fifty-two".