5649370739465 has 8 divisors (see below), whose sum is σ = 6783321412608. Its totient is φ = 4516778908080.

The previous prime is 5649370739437. The next prime is 5649370739543.

5649370739465 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 5649370739465 - 2¹⁸ = 5649370477321 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5649370739395 and 5649370739404.

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, 339701291 + ... + 339717920.

It is an arithmetic number, because the mean of its divisors is an integer number (847915176576).

Almost surely, 2^{5649370739465} is an apocalyptic number.

It is an amenable number.

5649370739465 is a deficient number, since it is larger than the sum of its proper divisors (1133950673143).

5649370739465 is a wasteful number, since it uses less digits than its factorization.

5649370739465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 679420879.

The product of its (nonzero) digits is 514382400, while the sum is 68.

The spelling of 5649370739465 in words is "five trillion, six hundred forty-nine billion, three hundred seventy million, seven hundred thirty-nine thousand, four hundred sixty-five".