54321233646436 has 9 divisors (see below), whose sum is σ = 95062184677299. Its totient is φ = 27160609452924.

The previous prime is 54321233646389. The next prime is 54321233646443. The reversal of 54321233646436 is 63464633212345.

It is a happy number.

The square root of 54321233646436 is 7370294.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 12898015 + ... + 16583161.

Almost surely, 2^{54321233646436} is an apocalyptic number.

54321233646436 is the 7370294-th square number.

It is an amenable number.

54321233646436 is a deficient number, since it is larger than the sum of its proper divisors (40740951030863).

54321233646436 is an frugal number, since it uses more digits than its factorization.

54321233646436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7370298 (or 3685149 counting only the distinct ones).

The product of its digits is 22394880, while the sum is 52.

The spelling of 54321233646436 in words is "fifty-four trillion, three hundred twenty-one billion, two hundred thirty-three million, six hundred forty-six thousand, four hundred thirty-six".