54562045645 has 8 divisors (see below), whose sum is σ = 65476161504. Its totient is φ = 43648498704.

The previous prime is 54562045613. The next prime is 54562045673. The reversal of 54562045645 is 54654026545.

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

It is a cyclic number.

It is not a de Polignac number, because 54562045645 - 2⁵ = 54562045613 is a prime.

It is a super-3 number, since 3×54562045645³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54562045595 and 54562045604.

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, 109162 + ... + 347908.

It is an arithmetic number, because the mean of its divisors is an integer number (8184520188).

Almost surely, 2^54562045645 is an apocalyptic number.

It is an amenable number.

54562045645 is a deficient number, since it is larger than the sum of its proper divisors (10914115859).

54562045645 is a wasteful number, since it uses less digits than its factorization.

54562045645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284459.

The product of its (nonzero) digits is 2880000, while the sum is 46.

The spelling of 54562045645 in words is "fifty-four billion, five hundred sixty-two million, forty-five thousand, six hundred forty-five".