3654240424563 has 64 divisors (see below), whose sum is σ = 5148998959104. Its totient is φ = 2302413360000.

The previous prime is 3654240424559. The next prime is 3654240424579.

3654240424563 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 3654240424563 - 2² = 3654240424559 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3654240428563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 205481770 + ... + 205499552.

It is an arithmetic number, because the mean of its divisors is an integer number (80453108736).

Almost surely, 2^{3654240424563} is an apocalyptic number.

3654240424563 is a deficient number, since it is larger than the sum of its proper divisors (1494758534541).

3654240424563 is a wasteful number, since it uses less digits than its factorization.

3654240424563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18216.

The product of its (nonzero) digits is 8294400, while the sum is 48.

The spelling of 3654240424563 in words is "three trillion, six hundred fifty-four billion, two hundred forty million, four hundred twenty-four thousand, five hundred sixty-three".