1052006458 has 4 divisors (see below), whose sum is σ = 1578009690. Its totient is φ = 526003228.

The previous prime is 1052006447. The next prime is 1052006467. The reversal of 1052006458 is 8546002501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8546002501 = 18481 ⋅462421.

It can be written as a sum of positive squares in only one way, i.e., 894428649 + 157577809 = 29907^2 + 12553^2 .

It is a super-2 number, since 2×1052006458² = 2213435175347411528, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 263001613 + ... + 263001616.

Almost surely, 2^1052006458 is an apocalyptic number.

1052006458 is a deficient number, since it is larger than the sum of its proper divisors (526003232).

1052006458 is an equidigital number, since it uses as much as digits as its factorization.

1052006458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526003231.

The product of its (nonzero) digits is 9600, while the sum is 31.

The square root of 1052006458 is about 32434.6490346358. The cubic root of 1052006458 is about 1017.0433596618.

Adding to 1052006458 its reverse (8546002501), we get a palindrome (9598008959).

The spelling of 1052006458 in words is "one billion, fifty-two million, six thousand, four hundred fifty-eight".