4552651 has 4 divisors (see below), whose sum is σ = 4820472. Its totient is φ = 4284832.

The previous prime is 4552649. The next prime is 4552661. The reversal of 4552651 is 1562554.

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 4552651 - 2¹ = 4552649 is a prime.

It is a super-2 number, since 2×4552651² = 41453262255602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4552601) 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, 133885 + ... + 133918.

It is an arithmetic number, because the mean of its divisors is an integer number (1205118).

Almost surely, 2^4552651 is an apocalyptic number.

4552651 is a deficient number, since it is larger than the sum of its proper divisors (267821).

4552651 is a wasteful number, since it uses less digits than its factorization.

4552651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267820.

The product of its digits is 6000, while the sum is 28.

The square root of 4552651 is about 2133.6942142678. The cubic root of 4552651 is about 165.7377554735.

The spelling of 4552651 in words is "four million, five hundred fifty-two thousand, six hundred fifty-one".