945896698549 has 16 divisors (see below), whose sum is σ = 1045212906240. Its totient is φ = 848806920000.

The previous prime is 945896698543. The next prime is 945896698561.

945896698549 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 945896698549 - 2³ = 945896698541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (945896698541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3358899 + ... + 3629599.

It is an arithmetic number, because the mean of its divisors is an integer number (65325806640).

Almost surely, 2^945896698549 is an apocalyptic number.

It is an amenable number.

945896698549 is a deficient number, since it is larger than the sum of its proper divisors (99316207691).

945896698549 is a wasteful number, since it uses less digits than its factorization.

945896698549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274812.

The product of its digits is 6046617600, while the sum is 82.

The spelling of 945896698549 in words is "nine hundred forty-five billion, eight hundred ninety-six million, six hundred ninety-eight thousand, five hundred forty-nine".