54463144136445 has 128 divisors (see below), whose sum is σ = 106041871526400. Its totient is φ = 26302471372800.

The previous prime is 54463144136321. The next prime is 54463144136497.

54463144136445 is a `hidden beast` number, since 5 + 4 + 4 + 63 + 1 + 4 + 4 + 136 + 445 = 666.

54463144136445 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 54463144136445 - 2⁸ = 54463144136189 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54463144136391 and 54463144136400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 408690025 + ... + 408823265.

It is an arithmetic number, because the mean of its divisors is an integer number (828452121300).

Almost surely, 2^{54463144136445} is an apocalyptic number.

54463144136445 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

54463144136445 is a deficient number, since it is larger than the sum of its proper divisors (51578727389955).

54463144136445 is a wasteful number, since it uses less digits than its factorization.

54463144136445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134348 (or 134342 counting only the distinct ones).

The product of its digits is 33177600, while the sum is 54.

The spelling of 54463144136445 in words is "fifty-four trillion, four hundred sixty-three billion, one hundred forty-four million, one hundred thirty-six thousand, four hundred forty-five".