54645454645 has 8 divisors (see below), whose sum is σ = 65575848960. Its totient is φ = 43715494800.

The previous prime is 54645454639. The next prime is 54645454663.

54645454645 is nontrivially palindromic in base 10.

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

It is not a de Polignac number, because 54645454645 - 2³ = 54645454637 is a prime.

It is a super-2 number, since 2×54645454645² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 54645454592 and 54645454601.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 326716 + ... + 464794.

It is an arithmetic number, because the mean of its divisors is an integer number (8196981120).

Almost surely, 2^54645454645 is an apocalyptic number.

It is an amenable number.

54645454645 is a deficient number, since it is larger than the sum of its proper divisors (10930394315).

54645454645 is a wasteful number, since it uses less digits than its factorization.

54645454645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217235.

The product of its digits is 23040000, while the sum is 52.

The spelling of 54645454645 in words is "fifty-four billion, six hundred forty-five million, four hundred fifty-four thousand, six hundred forty-five".