54085454567 has 8 divisors (see below), whose sum is σ = 55779035136. Its totient is φ = 52411682232.

The previous prime is 54085454557. The next prime is 54085454611. The reversal of 54085454567 is 76545458045.

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 54085454567 - 2⁶ = 54085454503 is a prime.

It is a super-3 number, since 3×54085454567³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54085454557) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4946513 + ... + 4957434.

It is an arithmetic number, because the mean of its divisors is an integer number (6972379392).

Almost surely, 2^54085454567 is an apocalyptic number.

54085454567 is a deficient number, since it is larger than the sum of its proper divisors (1693580569).

54085454567 is a wasteful number, since it uses less digits than its factorization.

54085454567 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9904117.

The product of its (nonzero) digits is 13440000, while the sum is 53.

The spelling of 54085454567 in words is "fifty-four billion, eighty-five million, four hundred fifty-four thousand, five hundred sixty-seven".