1052115225 has 24 divisors (see below), whose sum is σ = 1987997760. Its totient is φ = 480966720.

The previous prime is 1052115217. The next prime is 1052115277. The reversal of 1052115225 is 5225112501.

It is not a de Polignac number, because 1052115225 - 2³ = 1052115217 is a prime.

It is a super-2 number, since 2×1052115225² = 2213892893353601250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1052115195 and 1052115204.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1001490 + ... + 1002539.

It is an arithmetic number, because the mean of its divisors is an integer number (82833240).

Almost surely, 2^1052115225 is an apocalyptic number.

1052115225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1052115225 is a deficient number, since it is larger than the sum of its proper divisors (935882535).

1052115225 is a wasteful number, since it uses less digits than its factorization.

1052115225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2004049 (or 2004044 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 24.

The square root of 1052115225 is about 32436.3257012874. The cubic root of 1052115225 is about 1017.0784091751.

Adding to 1052115225 its reverse (5225112501), we get a palindrome (6277227726).

The spelling of 1052115225 in words is "one billion, fifty-two million, one hundred fifteen thousand, two hundred twenty-five".