5649454549465 has 8 divisors (see below), whose sum is σ = 6789271298688. Its totient is φ = 4512946413360.

The previous prime is 5649454549439. The next prime is 5649454549471.

5649454549465 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5649454549465 - 2⁹ = 5649454548953 is a prime.

It is a super-2 number, since 2×5649454549465² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5649454549394 and 5649454549403.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 827149521 + ... + 827156350.

It is an arithmetic number, because the mean of its divisors is an integer number (848658912336).

Almost surely, 2^{5649454549465} is an apocalyptic number.

It is an amenable number.

5649454549465 is a deficient number, since it is larger than the sum of its proper divisors (1139816749223).

5649454549465 is a wasteful number, since it uses less digits than its factorization.

5649454549465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1654306559.

The product of its digits is 1866240000, while the sum is 70.

The spelling of 5649454549465 in words is "five trillion, six hundred forty-nine billion, four hundred fifty-four million, five hundred forty-nine thousand, four hundred sixty-five".