654025652425 has 48 divisors (see below), whose sum is σ = 825318372672. Its totient is φ = 514076595200.

The previous prime is 654025652377. The next prime is 654025652447. The reversal of 654025652425 is 524256520456.

It is a de Polignac number, because none of the positive numbers 2^k-654025652425 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 170628309 + ... + 170632141.

It is an arithmetic number, because the mean of its divisors is an integer number (17194132764).

Almost surely, 2^654025652425 is an apocalyptic number.

It is an amenable number.

654025652425 is a deficient number, since it is larger than the sum of its proper divisors (171292720247).

654025652425 is a wasteful number, since it uses less digits than its factorization.

654025652425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4458 (or 4453 counting only the distinct ones).

The product of its (nonzero) digits is 2880000, while the sum is 46.

The spelling of 654025652425 in words is "six hundred fifty-four billion, twenty-five million, six hundred fifty-two thousand, four hundred twenty-five".