354499461089 has 2 divisors, whose sum is σ = 354499461090. Its totient is φ = 354499461088.

The previous prime is 354499461037. The next prime is 354499461193. The reversal of 354499461089 is 980164994453.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 264847124689 + 89652336400 = 514633^2 + 299420^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-354499461089 is a prime.

It is not a weakly prime, because it can be changed into another prime (354499461689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177249730544 + 177249730545.

It is an arithmetic number, because the mean of its divisors is an integer number (177249730545).

Almost surely, 2^354499461089 is an apocalyptic number.

It is an amenable number.

354499461089 is a deficient number, since it is larger than the sum of its proper divisors (1).

354499461089 is an equidigital number, since it uses as much as digits as its factorization.

354499461089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 33592320, while the sum is 62.

The spelling of 354499461089 in words is "three hundred fifty-four billion, four hundred ninety-nine million, four hundred sixty-one thousand, eighty-nine".