54434388343445 has 24 divisors (see below), whose sum is σ = 71969953345080. Its totient is φ = 39494611094400.

The previous prime is 54434388343411. The next prime is 54434388343459.

It is a happy number.

54434388343445 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 4 ways, for example, as 5001874101169 + 49432514242276 = 2236487^2 + 7030826^2 .

It is not a de Polignac number, because 54434388343445 - 2⁶ = 54434388343381 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 106603010 + ... + 107112419.

It is an arithmetic number, because the mean of its divisors is an integer number (2998748056045).

Almost surely, 2^{54434388343445} is an apocalyptic number.

54434388343445 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

54434388343445 is a deficient number, since it is larger than the sum of its proper divisors (17535565001635).

54434388343445 is a wasteful number, since it uses less digits than its factorization.

54434388343445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213715877 (or 213715866 counting only the distinct ones).

The product of its digits is 530841600, while the sum is 62.

The spelling of 54434388343445 in words is "fifty-four trillion, four hundred thirty-four billion, three hundred eighty-eight million, three hundred forty-three thousand, four hundred forty-five".