65054662223 has 4 divisors (see below), whose sum is σ = 65878139040. Its totient is φ = 64231185408.

The previous prime is 65054662207. The next prime is 65054662241. The reversal of 65054662223 is 32226645056.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 65054662223 - 2⁴ = 65054662207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65054662243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 411738290 + ... + 411738447.

It is an arithmetic number, because the mean of its divisors is an integer number (16469534760).

Almost surely, 2^65054662223 is an apocalyptic number.

65054662223 is a deficient number, since it is larger than the sum of its proper divisors (823476817).

65054662223 is an equidigital number, since it uses as much as digits as its factorization.

65054662223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 823476816.

The product of its (nonzero) digits is 518400, while the sum is 41.

The spelling of 65054662223 in words is "sixty-five billion, fifty-four million, six hundred sixty-two thousand, two hundred twenty-three".