964545555419 has 2 divisors, whose sum is σ = 964545555420. Its totient is φ = 964545555418.

The previous prime is 964545555367. The next prime is 964545555557. The reversal of 964545555419 is 914555545469.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-964545555419 is a prime.

It is a super-2 number, since 2×964545555419² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (964545555019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 482272777709 + 482272777710.

It is an arithmetic number, because the mean of its divisors is an integer number (482272777710).

Almost surely, 2^964545555419 is an apocalyptic number.

964545555419 is a deficient number, since it is larger than the sum of its proper divisors (1).

964545555419 is an equidigital number, since it uses as much as digits as its factorization.

964545555419 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 97200000, while the sum is 62.

The spelling of 964545555419 in words is "nine hundred sixty-four billion, five hundred forty-five million, five hundred fifty-five thousand, four hundred nineteen".