44780546747 has 2 divisors, whose sum is σ = 44780546748. Its totient is φ = 44780546746.

The previous prime is 44780546689. The next prime is 44780546761. The reversal of 44780546747 is 74764508744.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44780546747 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 44780546692 and 44780546701.

It is not a weakly prime, because it can be changed into another prime (44780543747) 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, 22390273373 + 22390273374.

It is an arithmetic number, because the mean of its divisors is an integer number (22390273374).

Almost surely, 2^44780546747 is an apocalyptic number.

44780546747 is a deficient number, since it is larger than the sum of its proper divisors (1).

44780546747 is an equidigital number, since it uses as much as digits as its factorization.

44780546747 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21073920, while the sum is 56.

The spelling of 44780546747 in words is "forty-four billion, seven hundred eighty million, five hundred forty-six thousand, seven hundred forty-seven".