1052225245 has 8 divisors (see below), whose sum is σ = 1263382200. Its totient is φ = 841305600.

The previous prime is 1052225233. The next prime is 1052225249. The reversal of 1052225245 is 5425222501.

It can be written as a sum of positive squares in 4 ways, for example, as 95374756 + 956850489 = 9766^2 + 30933^2 .

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

It is not a de Polignac number, because 1052225245 - 2⁷ = 1052225117 is a prime.

It is a super-2 number, since 2×1052225245² = 2214355932430620050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1052225249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49420 + ... + 67429.

It is an arithmetic number, because the mean of its divisors is an integer number (157922775).

Almost surely, 2^1052225245 is an apocalyptic number.

It is an amenable number.

1052225245 is a deficient number, since it is larger than the sum of its proper divisors (211156955).

1052225245 is a wasteful number, since it uses less digits than its factorization.

1052225245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118655.

The product of its (nonzero) digits is 8000, while the sum is 28.

The square root of 1052225245 is about 32438.0215950357. The cubic root of 1052225245 is about 1017.1138600027.

Adding to 1052225245 its reverse (5425222501), we get a palindrome (6477447746).

The spelling of 1052225245 in words is "one billion, fifty-two million, two hundred twenty-five thousand, two hundred forty-five".