65453023231044 has 24 divisors (see below), whose sum is σ = 152761365482208. Its totient is φ = 21812296608960.

The previous prime is 65453023231033. The next prime is 65453023231067. The reversal of 65453023231044 is 44013232035456.

It is a junction number, because it is equal to n+sod(n) for n = 65453023230987 and 65453023231005.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 672174462 + ... + 672271829.

It is an arithmetic number, because the mean of its divisors is an integer number (6365056895092).

Almost surely, 2^{65453023231044} is an apocalyptic number.

It is an amenable number.

65453023231044 is an abundant number, since it is smaller than the sum of its proper divisors (87308342251164).

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

65453023231044 is a wasteful number, since it uses less digits than its factorization.

65453023231044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1344450355 (or 1344450353 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 42.

The spelling of 65453023231044 in words is "sixty-five trillion, four hundred fifty-three billion, twenty-three million, two hundred thirty-one thousand, forty-four".