4540577 has 4 divisors (see below), whose sum is σ = 4551360. Its totient is φ = 4529796.

The previous prime is 4540573. The next prime is 4540579. The reversal of 4540577 is 7750454.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4540577 - 2² = 4540573 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4540573) 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, 4733 + ... + 5610.

It is an arithmetic number, because the mean of its divisors is an integer number (1137840).

Almost surely, 2^4540577 is an apocalyptic number.

It is an amenable number.

4540577 is a deficient number, since it is larger than the sum of its proper divisors (10783).

4540577 is a wasteful number, since it uses less digits than its factorization.

4540577 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10782.

The product of its (nonzero) digits is 19600, while the sum is 32.

The square root of 4540577 is about 2130.8629707234. The cubic root of 4540577 is about 165.5911090974.

The spelling of 4540577 in words is "four million, five hundred forty thousand, five hundred seventy-seven".