1015224425 has 18 divisors (see below), whose sum is σ = 1300828014. Its totient is φ = 785961600.

The previous prime is 1015224383. The next prime is 1015224433. The reversal of 1015224425 is 5244225101.

It can be written as a sum of positive squares in 3 ways, for example, as 69538921 + 945685504 = 8339^2 + 30752^2 .

It is not a de Polignac number, because 1015224425 - 2¹⁰ = 1015223401 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1015224394 and 1015224403.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2897 + ... + 45153.

It is an arithmetic number, because the mean of its divisors is an integer number (72268223).

Almost surely, 2^1015224425 is an apocalyptic number.

It is an amenable number.

1015224425 is a deficient number, since it is larger than the sum of its proper divisors (285603589).

1015224425 is an equidigital number, since it uses as much as digits as its factorization.

1015224425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42329 (or 42293 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 1015224425 is about 31862.5866024716. The cubic root of 1015224425 is about 1005.0492702922.

Adding to 1015224425 its reverse (5244225101), we get a palindrome (6259449526).

The spelling of 1015224425 in words is "one billion, fifteen million, two hundred twenty-four thousand, four hundred twenty-five".