4365457 has 4 divisors (see below), whose sum is σ = 4516020. Its totient is φ = 4214896.

The previous prime is 4365443. The next prime is 4365509. The reversal of 4365457 is 7545634.

It is a happy number.

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 3207681 + 1157776 = 1791^2 + 1076^2 .

It is a cyclic number.

It is not a de Polignac number, because 4365457 - 2¹¹ = 4363409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4365157) 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, 75238 + ... + 75295.

It is an arithmetic number, because the mean of its divisors is an integer number (1129005).

Almost surely, 2^4365457 is an apocalyptic number.

It is an amenable number.

4365457 is a deficient number, since it is larger than the sum of its proper divisors (150563).

4365457 is a wasteful number, since it uses less digits than its factorization.

4365457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150562.

The product of its digits is 50400, while the sum is 34.

The square root of 4365457 is about 2089.3676076746. The cubic root of 4365457 is about 163.4343116622.

The spelling of 4365457 in words is "four million, three hundred sixty-five thousand, four hundred fifty-seven".