54432623445 has 16 divisors (see below), whose sum is σ = 89446041600. Its totient is φ = 28246117824.

The previous prime is 54432623431. The next prime is 54432623447.

It is a happy number.

54432623445 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 54432623445 - 2⁷ = 54432623317 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54432623397 and 54432623406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54432623447) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49037845 + ... + 49038954.

It is an arithmetic number, because the mean of its divisors is an integer number (5590377600).

Almost surely, 2^54432623445 is an apocalyptic number.

It is an amenable number.

54432623445 is a deficient number, since it is larger than the sum of its proper divisors (35013418155).

54432623445 is a wasteful number, since it uses less digits than its factorization.

54432623445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98076844.

The product of its digits is 1382400, while the sum is 42.

The spelling of 54432623445 in words is "fifty-four billion, four hundred thirty-two million, six hundred twenty-three thousand, four hundred forty-five".