4540682 has 4 divisors (see below), whose sum is σ = 6811026. Its totient is φ = 2270340.

The previous prime is 4540661. The next prime is 4540687. The reversal of 4540682 is 2860454.

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., 4157521 + 383161 = 2039^2 + 619^2 .

It is not an unprimeable number, because it can be changed into a prime (4540687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1135169 + ... + 1135172.

Almost surely, 2^4540682 is an apocalyptic number.

4540682 is a deficient number, since it is larger than the sum of its proper divisors (2270344).

4540682 is a wasteful number, since it uses less digits than its factorization.

4540682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2270343.

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 4540682 is about 2130.8876084862. The cubic root of 4540682 is about 165.5923855088.

The spelling of 4540682 in words is "four million, five hundred forty thousand, six hundred eighty-two".