654425744635 has 32 divisors (see below), whose sum is σ = 882832325760. Its totient is φ = 462077180928.

The previous prime is 654425744569. The next prime is 654425744659. The reversal of 654425744635 is 536447524456.

It is a cyclic number.

It is not a de Polignac number, because 654425744635 - 2¹¹ = 654425742587 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3828781 + ... + 3996049.

It is an arithmetic number, because the mean of its divisors is an integer number (27588510180).

Almost surely, 2^654425744635 is an apocalyptic number.

654425744635 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

654425744635 is a deficient number, since it is larger than the sum of its proper divisors (228406581125).

654425744635 is a wasteful number, since it uses less digits than its factorization.

654425744635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169927.

The product of its digits is 48384000, while the sum is 55.

The spelling of 654425744635 in words is "six hundred fifty-four billion, four hundred twenty-five million, seven hundred forty-four thousand, six hundred thirty-five".