8452618 has 4 divisors (see below), whose sum is σ = 12678930. Its totient is φ = 4226308.

The previous prime is 8452603. The next prime is 8452649. The reversal of 8452618 is 8162548.

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., 5004169 + 3448449 = 2237^2 + 1857^2 .

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2113153 + ... + 2113156.

Almost surely, 2^8452618 is an apocalyptic number.

8452618 is a deficient number, since it is larger than the sum of its proper divisors (4226312).

8452618 is a wasteful number, since it uses less digits than its factorization.

8452618 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4226311.

The product of its digits is 15360, while the sum is 34.

The square root of 8452618 is about 2907.3386455657. The cubic root of 8452618 is about 203.7028385206.

The spelling of 8452618 in words is "eight million, four hundred fifty-two thousand, six hundred eighteen".