1409959045589 has 2 divisors, whose sum is σ = 1409959045590. Its totient is φ = 1409959045588.

The previous prime is 1409959045559. The next prime is 1409959045601. The reversal of 1409959045589 is 9855409599041.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 743095720900 + 666863324689 = 862030^2 + 816617^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1409959045589 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1409959045559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 704979522794 + 704979522795.

It is an arithmetic number, because the mean of its divisors is an integer number (704979522795).

Almost surely, 2^{1409959045589} is an apocalyptic number.

It is an amenable number.

1409959045589 is a deficient number, since it is larger than the sum of its proper divisors (1).

1409959045589 is an equidigital number, since it uses as much as digits as its factorization.

1409959045589 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 104976000, while the sum is 68.

The spelling of 1409959045589 in words is "one trillion, four hundred nine billion, nine hundred fifty-nine million, forty-five thousand, five hundred eighty-nine".