254552347652 has 24 divisors (see below), whose sum is σ = 457336357632. Its totient is φ = 123921480800.

The previous prime is 254552347631. The next prime is 254552347663. The reversal of 254552347652 is 256743255452.

It is a self number, because there is not a number n which added to its sum of digits gives 254552347652.

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, 4555124 + ... + 4610667.

It is an arithmetic number, because the mean of its divisors is an integer number (19055681568).

Almost surely, 2^254552347652 is an apocalyptic number.

It is an amenable number.

254552347652 is a deficient number, since it is larger than the sum of its proper divisors (202784009980).

254552347652 is a wasteful number, since it uses less digits than its factorization.

254552347652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9165979 (or 9165977 counting only the distinct ones).

The product of its digits is 10080000, while the sum is 50.

The spelling of 254552347652 in words is "two hundred fifty-four billion, five hundred fifty-two million, three hundred forty-seven thousand, six hundred fifty-two".