654134163552 has 36 divisors (see below), whose sum is σ = 1860194028420. Its totient is φ = 218044721088.

The previous prime is 654134163547. The next prime is 654134163569. The reversal of 654134163552 is 255361431456.

It is a happy number.

654134163552 is a `hidden beast` number, since 6 + 5 + 4 + 1 + 3 + 4 + 1 + 635 + 5 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 654134163498 and 654134163507.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1135649302 + ... + 1135649877.

It is an arithmetic number, because the mean of its divisors is an integer number (51672056345).

Almost surely, 2^654134163552 is an apocalyptic number.

It is an amenable number.

654134163552 is an abundant number, since it is smaller than the sum of its proper divisors (1206059864868).

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

654134163552 is a wasteful number, since it uses less digits than its factorization.

654134163552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2271299195 (or 2271299184 counting only the distinct ones).

The product of its digits is 1296000, while the sum is 45.

The spelling of 654134163552 in words is "six hundred fifty-four billion, one hundred thirty-four million, one hundred sixty-three thousand, five hundred fifty-two".