424445300345387 has 2 divisors, whose sum is σ = 424445300345388. Its totient is φ = 424445300345386.

The previous prime is 424445300345329. The next prime is 424445300345453. The reversal of 424445300345387 is 783543003544424.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 424445300345387 - 2¹⁴ = 424445300329003 is a prime.

It is not a weakly prime, because it can be changed into another prime (424445300342387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212222650172693 + 212222650172694.

It is an arithmetic number, because the mean of its divisors is an integer number (212222650172694).

Almost surely, 2^{424445300345387} is an apocalyptic number.

424445300345387 is a deficient number, since it is larger than the sum of its proper divisors (1).

424445300345387 is an equidigital number, since it uses as much as digits as its factorization.

424445300345387 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 77414400, while the sum is 56.

The spelling of 424445300345387 in words is "four hundred twenty-four trillion, four hundred forty-five billion, three hundred million, three hundred forty-five thousand, three hundred eighty-seven".