4539465 has 24 divisors (see below), whose sum is σ = 8993088. Its totient is φ = 2075040.

The previous prime is 4539433. The next prime is 4539481. The reversal of 4539465 is 5649354.

It is a happy number.

It is not a de Polignac number, because 4539465 - 2⁵ = 4539433 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6891 + ... + 7520.

It is an arithmetic number, because the mean of its divisors is an integer number (374712).

Almost surely, 2^4539465 is an apocalyptic number.

4539465 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4539465 is a deficient number, since it is larger than the sum of its proper divisors (4453623).

4539465 is a wasteful number, since it uses less digits than its factorization.

4539465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14429 (or 14426 counting only the distinct ones).

The product of its digits is 64800, while the sum is 36.

The square root of 4539465 is about 2130.6020275969. The cubic root of 4539465 is about 165.5775900852.

The spelling of 4539465 in words is "four million, five hundred thirty-nine thousand, four hundred sixty-five".