1052582218 has 8 divisors (see below), whose sum is σ = 1579388580. Its totient is φ = 526119360.

The previous prime is 1052582213. The next prime is 1052582221. The reversal of 1052582218 is 8122852501.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1050602569 + 1979649 = 32413^2 + 1407^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1052582218² = 2215858651299599048, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1052582213) 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, 78073 + ... + 90556.

Almost surely, 2^1052582218 is an apocalyptic number.

1052582218 is a deficient number, since it is larger than the sum of its proper divisors (526806362).

1052582218 is a wasteful number, since it uses less digits than its factorization.

1052582218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171752.

The product of its (nonzero) digits is 12800, while the sum is 34.

The square root of 1052582218 is about 32443.5235139465. The cubic root of 1052582218 is about 1017.2288674235.

The spelling of 1052582218 in words is "one billion, fifty-two million, five hundred eighty-two thousand, two hundred eighteen".