254234663052 has 12 divisors (see below), whose sum is σ = 593214213816. Its totient is φ = 84744887680.

The previous prime is 254234663047. The next prime is 254234663087. The reversal of 254234663052 is 250366432452.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 254234662995 and 254234663013.

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, 10593110949 + ... + 10593110972.

It is an arithmetic number, because the mean of its divisors is an integer number (49434517818).

Almost surely, 2^254234663052 is an apocalyptic number.

It is an amenable number.

254234663052 is an abundant number, since it is smaller than the sum of its proper divisors (338979550764).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

254234663052 is a wasteful number, since it uses less digits than its factorization.

254234663052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21186221928 (or 21186221926 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 42.

The spelling of 254234663052 in words is "two hundred fifty-four billion, two hundred thirty-four million, six hundred sixty-three thousand, fifty-two".