654045001876 has 24 divisors (see below), whose sum is σ = 1364963483520. Its totient is φ = 268117826592.

The previous prime is 654045001867. The next prime is 654045001889. The reversal of 654045001876 is 678100540456.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent number.

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, 507798271 + ... + 507799558.

It is an arithmetic number, because the mean of its divisors is an integer number (56873478480).

Almost surely, 2^654045001876 is an apocalyptic number.

It is an amenable number.

654045001876 is an abundant number, since it is smaller than the sum of its proper divisors (710918481644).

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

654045001876 is a wasteful number, since it uses less digits than its factorization.

654045001876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1015597863 (or 1015597861 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 46.

The spelling of 654045001876 in words is "six hundred fifty-four billion, forty-five million, one thousand, eight hundred seventy-six".