1052245113 has 4 divisors (see below), whose sum is σ = 1402993488. Its totient is φ = 701496740.

The previous prime is 1052245111. The next prime is 1052245127. The reversal of 1052245113 is 3115422501.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3115422501 = 3 ⋅1038474167.

It is a cyclic number.

It is not a de Polignac number, because 1052245113 - 2¹ = 1052245111 is a prime.

It is a super-2 number, since 2×1052245113² = 2214439555664765538, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1052245111) 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, 175374183 + ... + 175374188.

It is an arithmetic number, because the mean of its divisors is an integer number (350748372).

Almost surely, 2^1052245113 is an apocalyptic number.

It is an amenable number.

1052245113 is a deficient number, since it is larger than the sum of its proper divisors (350748375).

1052245113 is an equidigital number, since it uses as much as digits as its factorization.

1052245113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350748374.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 1052245113 is about 32438.3278391473. The cubic root of 1052245113 is about 1017.1202616393.

Adding to 1052245113 its reverse (3115422501), we get a palindrome (4167667614).

The spelling of 1052245113 in words is "one billion, fifty-two million, two hundred forty-five thousand, one hundred thirteen".