44561030021023 has 2 divisors, whose sum is σ = 44561030021024. Its totient is φ = 44561030021022.

The previous prime is 44561030020999. The next prime is 44561030021069. The reversal of 44561030021023 is 32012003016544.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44561030021023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44561030081023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22280515010511 + 22280515010512.

It is an arithmetic number, because the mean of its divisors is an integer number (22280515010512).

Almost surely, 2^{44561030021023} is an apocalyptic number.

44561030021023 is a deficient number, since it is larger than the sum of its proper divisors (1).

44561030021023 is an equidigital number, since it uses as much as digits as its factorization.

44561030021023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 44561030021023 its reverse (32012003016544), we get a palindrome (76573033037567).

The spelling of 44561030021023 in words is "forty-four trillion, five hundred sixty-one billion, thirty million, twenty-one thousand, twenty-three".