4457465 has 4 divisors (see below), whose sum is σ = 5348964. Its totient is φ = 3565968.

The previous prime is 4457461. The next prime is 4457471. The reversal of 4457465 is 5647544.

4457465 is nontrivially palindromic in base 9.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2036329 + 2421136 = 1427^2 + 1556^2 .

It is a cyclic number.

It is not a de Polignac number, because 4457465 - 2² = 4457461 is a prime.

It is a d-powerful number, because it can be written as 4² + 4² + 5³ + 7⁷ + 4⁵ + 6⁸ + 5⁹ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4457461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 445742 + ... + 445751.

It is an arithmetic number, because the mean of its divisors is an integer number (1337241).

Almost surely, 2^4457465 is an apocalyptic number.

It is an amenable number.

4457465 is a deficient number, since it is larger than the sum of its proper divisors (891499).

4457465 is an equidigital number, since it uses as much as digits as its factorization.

4457465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 891498.

The product of its digits is 67200, while the sum is 35.

The square root of 4457465 is about 2111.2709442419. The cubic root of 4457465 is about 164.5745390092.

The spelling of 4457465 in words is "four million, four hundred fifty-seven thousand, four hundred sixty-five".