4506551 has 12 divisors (see below), whose sum is σ = 5388432. Its totient is φ = 3691776.

The previous prime is 4506539. The next prime is 4506569. The reversal of 4506551 is 1556054.

It is a de Polignac number, because none of the positive numbers 2^k-4506551 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4506551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4506511) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3095 + ... + 4311.

It is an arithmetic number, because the mean of its divisors is an integer number (449036).

Almost surely, 2^4506551 is an apocalyptic number.

4506551 is a deficient number, since it is larger than the sum of its proper divisors (881881).

4506551 is a wasteful number, since it uses less digits than its factorization.

4506551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1270 (or 1247 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 4506551 is about 2122.8638675148. The cubic root of 4506551 is about 165.1764381384.

The spelling of 4506551 in words is "four million, five hundred six thousand, five hundred fifty-one".