54449456783 has 2 divisors, whose sum is σ = 54449456784. Its totient is φ = 54449456782.

The previous prime is 54449456749. The next prime is 54449456797. The reversal of 54449456783 is 38765494445.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54449456783 - 2⁸ = 54449456527 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54449456683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27224728391 + 27224728392.

It is an arithmetic number, because the mean of its divisors is an integer number (27224728392).

Almost surely, 2^54449456783 is an apocalyptic number.

54449456783 is a deficient number, since it is larger than the sum of its proper divisors (1).

54449456783 is an equidigital number, since it uses as much as digits as its factorization.

54449456783 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 58060800, while the sum is 59.

The spelling of 54449456783 in words is "fifty-four billion, four hundred forty-nine million, four hundred fifty-six thousand, seven hundred eighty-three".