254512947112 has 16 divisors (see below), whose sum is σ = 477225643860. Its totient is φ = 127252775424.

The previous prime is 254512947103. The next prime is 254512947133. The reversal of 254512947112 is 211749215452.

It can be written as a sum of positive squares in 2 ways, for example, as 215840151396 + 38672795716 = 464586^2 + 196654^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 157993 + ... + 730744.

Almost surely, 2^254512947112 is an apocalyptic number.

It is an amenable number.

254512947112 is a deficient number, since it is larger than the sum of its proper divisors (222712696748).

254512947112 is a wasteful number, since it uses less digits than its factorization.

254512947112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 924540 (or 924536 counting only the distinct ones).

The product of its digits is 201600, while the sum is 43.

The spelling of 254512947112 in words is "two hundred fifty-four billion, five hundred twelve million, nine hundred forty-seven thousand, one hundred twelve".