654106454052 has 12 divisors (see below), whose sum is σ = 1526248392816. Its totient is φ = 218035484680.

The previous prime is 654106454051. The next prime is 654106454069. The reversal of 654106454052 is 250454601456.

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

It is a junction number, because it is equal to n+sod(n) for n = 654106453995 and 654106454013.

It is not an unprimeable number, because it can be changed into a prime (654106454051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27254435574 + ... + 27254435597.

It is an arithmetic number, because the mean of its divisors is an integer number (127187366068).

Almost surely, 2^654106454052 is an apocalyptic number.

It is an amenable number.

654106454052 is an abundant number, since it is smaller than the sum of its proper divisors (872141938764).

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

654106454052 is a wasteful number, since it uses less digits than its factorization.

654106454052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54508871178 (or 54508871176 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 42.

The spelling of 654106454052 in words is "six hundred fifty-four billion, one hundred six million, four hundred fifty-four thousand, fifty-two".