65522145244 has 12 divisors (see below), whose sum is σ = 114688504000. Its totient is φ = 32754001248.

The previous prime is 65522145203. The next prime is 65522145277. The reversal of 65522145244 is 44254122556.

It is a junction number, because it is equal to n+sod(n) for n = 65522145197 and 65522145206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1746969 + ... + 1784080.

Almost surely, 2^65522145244 is an apocalyptic number.

It is an amenable number.

65522145244 is a deficient number, since it is larger than the sum of its proper divisors (49166358756).

65522145244 is a wasteful number, since it uses less digits than its factorization.

65522145244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3535692 (or 3535690 counting only the distinct ones).

The product of its digits is 384000, while the sum is 40.

The spelling of 65522145244 in words is "sixty-five billion, five hundred twenty-two million, one hundred forty-five thousand, two hundred forty-four".