54466225620643 has 8 divisors (see below), whose sum is σ = 55790141090112. Its totient is φ = 53149187634816.

The previous prime is 54466225620619. The next prime is 54466225620647. The reversal of 54466225620643 is 34602652266445.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54466225620643 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54466225620647) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1719354880 + ... + 1719386557.

It is an arithmetic number, because the mean of its divisors is an integer number (6973767636264).

Almost surely, 2^{54466225620643} is an apocalyptic number.

54466225620643 is a deficient number, since it is larger than the sum of its proper divisors (1323915469469).

54466225620643 is a wasteful number, since it uses less digits than its factorization.

54466225620643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3438741821.

The product of its (nonzero) digits is 49766400, while the sum is 55.

The spelling of 54466225620643 in words is "fifty-four trillion, four hundred sixty-six billion, two hundred twenty-five million, six hundred twenty thousand, six hundred forty-three".