5649692969465 has 16 divisors (see below), whose sum is σ = 6880034246400. Its totient is φ = 4452910271040.

The previous prime is 5649692969321. The next prime is 5649692969509.

5649692969465 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5649692969465 - 2¹⁶ = 5649692903929 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5649692969465.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5191214 + ... + 6184503.

It is an arithmetic number, because the mean of its divisors is an integer number (430002140400).

Almost surely, 2^{5649692969465} is an apocalyptic number.

It is an amenable number.

5649692969465 is a deficient number, since it is larger than the sum of its proper divisors (1230341276935).

5649692969465 is a wasteful number, since it uses less digits than its factorization.

5649692969465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11377192.

The product of its digits is 6802444800, while the sum is 80.

The spelling of 5649692969465 in words is "five trillion, six hundred forty-nine billion, six hundred ninety-two million, nine hundred sixty-nine thousand, four hundred sixty-five".