4656541 has 4 divisors (see below), whose sum is σ = 4806784. Its totient is φ = 4506300.

The previous prime is 4656529. The next prime is 4656551. The reversal of 4656541 is 1456564.

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 4656541 - 2¹¹ = 4654493 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31), and also a Moran number because the ratio is a prime number: 150211 = 4656541 / (4 + 6 + 5 + 6 + 5 + 4 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4656551) 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, 75075 + ... + 75136.

It is an arithmetic number, because the mean of its divisors is an integer number (1201696).

Almost surely, 2^4656541 is an apocalyptic number.

It is an amenable number.

4656541 is a deficient number, since it is larger than the sum of its proper divisors (150243).

4656541 is a wasteful number, since it uses less digits than its factorization.

4656541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150242.

The product of its digits is 14400, while the sum is 31.

The square root of 4656541 is about 2157.9019903601. The cubic root of 4656541 is about 166.9889793963.

The spelling of 4656541 in words is "four million, six hundred fifty-six thousand, five hundred forty-one".