54464166401 has 4 divisors (see below), whose sum is σ = 54464723904. Its totient is φ = 54463608900.

The previous prime is 54464166391. The next prime is 54464166413. The reversal of 54464166401 is 10466146445.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54464166401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54464166301) 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, 89285 + ... + 341906.

It is an arithmetic number, because the mean of its divisors is an integer number (13616180976).

Almost surely, 2^54464166401 is an apocalyptic number.

It is an amenable number.

54464166401 is a deficient number, since it is larger than the sum of its proper divisors (557503).

54464166401 is a wasteful number, since it uses less digits than its factorization.

54464166401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 557502.

The product of its (nonzero) digits is 276480, while the sum is 41.

The spelling of 54464166401 in words is "fifty-four billion, four hundred sixty-four million, one hundred sixty-six thousand, four hundred one".