54456755765445 has 48 divisors (see below), whose sum is σ = 103014415662912. Its totient is φ = 26392598311680.

The previous prime is 54456755765431. The next prime is 54456755765507.

54456755765445 is a `hidden beast` number, since 5 + 4 + 4 + 5 + 6 + 7 + 5 + 5 + 76 + 544 + 5 = 666.

54456755765445 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 54456755765445 - 2⁸ = 54456755765189 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 21018819 + ... + 23467088.

It is an arithmetic number, because the mean of its divisors is an integer number (2146133659644).

Almost surely, 2^{54456755765445} is an apocalyptic number.

54456755765445 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

54456755765445 is a deficient number, since it is larger than the sum of its proper divisors (48557659897467).

54456755765445 is a wasteful number, since it uses less digits than its factorization.

54456755765445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44488402 (or 44488399 counting only the distinct ones).

The product of its digits is 7056000000, while the sum is 72.

The spelling of 54456755765445 in words is "fifty-four trillion, four hundred fifty-six billion, seven hundred fifty-five million, seven hundred sixty-five thousand, four hundred forty-five".