54655245466 has 4 divisors (see below), whose sum is σ = 81982868202. Its totient is φ = 27327622732.

The previous prime is 54655245457. The next prime is 54655245517. The reversal of 54655245466 is 66454255645.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 66454255645 = 5 ⋅13290851129.

It can be written as a sum of positive squares in only one way, i.e., 31996265625 + 22658979841 = 178875^2 + 150529^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13663811365 + ... + 13663811368.

Almost surely, 2^54655245466 is an apocalyptic number.

54655245466 is a deficient number, since it is larger than the sum of its proper divisors (27327622736).

54655245466 is a wasteful number, since it uses less digits than its factorization.

54655245466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27327622735.

The product of its digits is 17280000, while the sum is 52.

The spelling of 54655245466 in words is "fifty-four billion, six hundred fifty-five million, two hundred forty-five thousand, four hundred sixty-six".