4532651 has 4 divisors (see below), whose sum is σ = 4565400. Its totient is φ = 4499904.

The previous prime is 4532639. The next prime is 4532653. The reversal of 4532651 is 1562354.

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

It is a cyclic number.

It is not a de Polignac number, because 4532651 - 2¹⁸ = 4270507 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4532651.

It is not an unprimeable number, because it can be changed into a prime (4532653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16166 + ... + 16443.

It is an arithmetic number, because the mean of its divisors is an integer number (1141350).

Almost surely, 2^4532651 is an apocalyptic number.

4532651 is a deficient number, since it is larger than the sum of its proper divisors (32749).

4532651 is a wasteful number, since it uses less digits than its factorization.

4532651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32748.

The product of its digits is 3600, while the sum is 26.

The square root of 4532651 is about 2129.0023485191. The cubic root of 4532651 is about 165.4947014121.

The spelling of 4532651 in words is "four million, five hundred thirty-two thousand, six hundred fifty-one".