5645465 has 16 divisors (see below), whose sum is σ = 8080128. Its totient is φ = 3702336.

The previous prime is 5645447. The next prime is 5645473.

5645465 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 5645465 - 2¹² = 5641369 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Curzon number.

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, 2702 + ... + 4311.

It is an arithmetic number, because the mean of its divisors is an integer number (505008).

Almost surely, 2^5645465 is an apocalyptic number.

It is an amenable number.

5645465 is a deficient number, since it is larger than the sum of its proper divisors (2434663).

5645465 is a wasteful number, since it uses less digits than its factorization.

5645465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7048.

The product of its digits is 72000, while the sum is 35.

The square root of 5645465 is about 2376.0187288824. The cubic root of 5645465 is about 178.0600836597.

The spelling of 5645465 in words is "five million, six hundred forty-five thousand, four hundred sixty-five".