65345254356 has 24 divisors (see below), whose sum is σ = 155056537440. Its totient is φ = 21412568992.

The previous prime is 65345254267. The next prime is 65345254393.

It is a happy number.

65345254356 is nontrivially palindromic in base 10.

It is a congruent number.

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, 46147071 + ... + 46148486.

It is an arithmetic number, because the mean of its divisors is an integer number (6460689060).

Almost surely, 2^65345254356 is an apocalyptic number.

It is an amenable number.

65345254356 is an abundant number, since it is smaller than the sum of its proper divisors (89711283084).

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

65345254356 is a wasteful number, since it uses less digits than its factorization.

65345254356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92295623 (or 92295621 counting only the distinct ones).

The product of its digits is 6480000, while the sum is 48.

The spelling of 65345254356 in words is "sixty-five billion, three hundred forty-five million, two hundred fifty-four thousand, three hundred fifty-six".