4605506 has 4 divisors (see below), whose sum is σ = 6908262. Its totient is φ = 2302752.

The previous prime is 4605493. The next prime is 4605509. The reversal of 4605506 is 6055064.

4605506 = 614² + 615² + ... + 625².

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

It can be written as a sum of positive squares in only one way, i.e., 4239481 + 366025 = 2059^2 + 605^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4605509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1151375 + ... + 1151378.

Almost surely, 2^4605506 is an apocalyptic number.

4605506 is a deficient number, since it is larger than the sum of its proper divisors (2302756).

4605506 is a wasteful number, since it uses less digits than its factorization.

4605506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2302755.

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

The square root of 4605506 is about 2146.0442679498. The cubic root of 4605506 is about 166.3766788461.

The spelling of 4605506 in words is "four million, six hundred five thousand, five hundred six".