54555046465 has 16 divisors (see below), whose sum is σ = 69454264320. Its totient is φ = 41021406720.

The previous prime is 54555046463. The next prime is 54555046487. The reversal of 54555046465 is 56464055545.

It is not a de Polignac number, because 54555046465 - 2¹ = 54555046463 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54555046463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2248816 + ... + 2272945.

It is an arithmetic number, because the mean of its divisors is an integer number (4340891520).

Almost surely, 2^54555046465 is an apocalyptic number.

It is an amenable number.

54555046465 is a deficient number, since it is larger than the sum of its proper divisors (14899217855).

54555046465 is a wasteful number, since it uses less digits than its factorization.

54555046465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4521912.

The product of its (nonzero) digits is 7200000, while the sum is 49.

The spelling of 54555046465 in words is "fifty-four billion, five hundred fifty-five million, forty-six thousand, four hundred sixty-five".