54566744766545 has 16 divisors (see below), whose sum is σ = 71500796124480. Its totient is φ = 39647146056000.

The previous prime is 54566744766481. The next prime is 54566744766563.

54566744766545 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 54566744766545 - 2⁶ = 54566744766481 is a prime.

It is a super-3 number, since 3×54566744766545³ (a number of 42 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Curzon 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, 471932030 + ... + 472047639.

It is an arithmetic number, because the mean of its divisors is an integer number (4468799757780).

Almost surely, 2^{54566744766545} is an apocalyptic number.

54566744766545 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

54566744766545 is a deficient number, since it is larger than the sum of its proper divisors (16934051357935).

54566744766545 is a wasteful number, since it uses less digits than its factorization.

54566744766545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 943980736.

The product of its digits is 10160640000, while the sum is 74.

The spelling of 54566744766545 in words is "fifty-four trillion, five hundred sixty-six billion, seven hundred forty-four million, seven hundred sixty-six thousand, five hundred forty-five".