654071170456 has 16 divisors (see below), whose sum is σ = 1337872848840. Its totient is φ = 297305077440.

The previous prime is 654071170453. The next prime is 654071170463.

654071170456 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (654071170453) 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, 3716313381 + ... + 3716313556.

Almost surely, 2^654071170456 is an apocalyptic number.

It is an amenable number.

654071170456 is an abundant number, since it is smaller than the sum of its proper divisors (683801678384).

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

654071170456 is a wasteful number, since it uses less digits than its factorization.

654071170456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7432626954 (or 7432626950 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 46.

The spelling of 654071170456 in words is "six hundred fifty-four billion, seventy-one million, one hundred seventy thousand, four hundred fifty-six".