54466266446 has 4 divisors (see below), whose sum is σ = 81699399672. Its totient is φ = 27233133222.

The previous prime is 54466266427. The next prime is 54466266461. The reversal of 54466266446 is 64466266445.

54466266446 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13616566610 + ... + 13616566613.

It is an arithmetic number, because the mean of its divisors is an integer number (20424849918).

Almost surely, 2^54466266446 is an apocalyptic number.

54466266446 is a deficient number, since it is larger than the sum of its proper divisors (27233133226).

54466266446 is a wasteful number, since it uses less digits than its factorization.

54466266446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27233133225.

The product of its digits is 19906560, while the sum is 53.

Subtracting 54466266446 from its reverse (64466266445), we obtain a palindrome (9999999999).

The spelling of 54466266446 in words is "fifty-four billion, four hundred sixty-six million, two hundred sixty-six thousand, four hundred forty-six".