54616461645 has 16 divisors (see below), whose sum is σ = 89748132480. Its totient is φ = 28341514944.

The previous prime is 54616461637. The next prime is 54616461659.

54616461645 is nontrivially palindromic in base 10.

54616461645 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 54616461645 - 2³ = 54616461637 is a prime.

It is a super-3 number, since 3×54616461645³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 54616461594 and 54616461603.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49203465 + ... + 49204574.

It is an arithmetic number, because the mean of its divisors is an integer number (5609258280).

Almost surely, 2^54616461645 is an apocalyptic number.

It is an amenable number.

54616461645 is a deficient number, since it is larger than the sum of its proper divisors (35131670835).

54616461645 is a wasteful number, since it uses less digits than its factorization.

54616461645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98408084.

The product of its digits is 2073600, while the sum is 48.

The spelling of 54616461645 in words is "fifty-four billion, six hundred sixteen million, four hundred sixty-one thousand, six hundred forty-five".