54463428309 has 32 divisors (see below), whose sum is σ = 78558806016. Its totient is φ = 33431857920.

The previous prime is 54463428293. The next prime is 54463428311. The reversal of 54463428309 is 90382436445.

It is not a de Polignac number, because 54463428309 - 2⁴ = 54463428293 is a prime.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54463428329) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9851304 + ... + 9856830.

It is an arithmetic number, because the mean of its divisors is an integer number (2454962688).

Almost surely, 2^54463428309 is an apocalyptic number.

It is an amenable number.

54463428309 is a deficient number, since it is larger than the sum of its proper divisors (24095377707).

54463428309 is a wasteful number, since it uses less digits than its factorization.

54463428309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9705.

The product of its (nonzero) digits is 2488320, while the sum is 48.

The spelling of 54463428309 in words is "fifty-four billion, four hundred sixty-three million, four hundred twenty-eight thousand, three hundred nine".