1052115226 has 8 divisors (see below), whose sum is σ = 1580012640. Its totient is φ = 525444348.

The previous prime is 1052115217. The next prime is 1052115277. The reversal of 1052115226 is 6225112501.

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

It is a super-2 number, since 2×1052115226² = 2213892897562062152, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1052115226.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 304486 + ... + 307921.

It is an arithmetic number, because the mean of its divisors is an integer number (197501580).

Almost surely, 2^1052115226 is an apocalyptic number.

1052115226 is a deficient number, since it is larger than the sum of its proper divisors (527897414).

1052115226 is an equidigital number, since it uses as much as digits as its factorization.

1052115226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 613268.

The product of its (nonzero) digits is 1200, while the sum is 25.

The square root of 1052115226 is about 32436.3257167023. The cubic root of 1052115226 is about 1017.0784094974.

Adding to 1052115226 its reverse (6225112501), we get a palindrome (7277227727).

The spelling of 1052115226 in words is "one billion, fifty-two million, one hundred fifteen thousand, two hundred twenty-six".