34445854447 has 2 divisors, whose sum is σ = 34445854448. Its totient is φ = 34445854446.

The previous prime is 34445854423. The next prime is 34445854453. The reversal of 34445854447 is 74445854443.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 34445854447 - 2¹⁵ = 34445821679 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 34445854394 and 34445854403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34445854847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17222927223 + 17222927224.

It is an arithmetic number, because the mean of its divisors is an integer number (17222927224).

Almost surely, 2^34445854447 is an apocalyptic number.

34445854447 is a deficient number, since it is larger than the sum of its proper divisors (1).

34445854447 is an equidigital number, since it uses as much as digits as its factorization.

34445854447 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17203200, while the sum is 52.

The spelling of 34445854447 in words is "thirty-four billion, four hundred forty-five million, eight hundred fifty-four thousand, four hundred forty-seven".