5645402024505 has 32 divisors (see below), whose sum is σ = 9655253879040. Its totient is φ = 2809729950720.

The previous prime is 5645402024491. The next prime is 5645402024513. The reversal of 5645402024505 is 5054202045465.

It is a happy number.

It is not a de Polignac number, because 5645402024505 - 2¹³ = 5645402016313 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, 199540540 + ... + 199568829.

It is an arithmetic number, because the mean of its divisors is an integer number (301726683720).

Almost surely, 2^{5645402024505} is an apocalyptic number.

It is an amenable number.

5645402024505 is a deficient number, since it is larger than the sum of its proper divisors (4009851854535).

5645402024505 is a wasteful number, since it uses less digits than its factorization.

5645402024505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399109441.

The product of its (nonzero) digits is 960000, while the sum is 42.

The spelling of 5645402024505 in words is "five trillion, six hundred forty-five billion, four hundred two million, twenty-four thousand, five hundred five".