1353253025 has 12 divisors (see below), whose sum is σ = 1679747772. Its totient is φ = 1081496640.

The previous prime is 1353253019. The next prime is 1353253061. The reversal of 1353253025 is 5203523531.

It can be written as a sum of positive squares in 6 ways, for example, as 249418849 + 1103834176 = 15793^2 + 33224^2 .

It is not a de Polignac number, because 1353253025 - 2⁶ = 1353252961 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2222 + ... + 52071.

It is an arithmetic number, because the mean of its divisors is an integer number (139978981).

Almost surely, 2^1353253025 is an apocalyptic number.

It is an amenable number.

1353253025 is a deficient number, since it is larger than the sum of its proper divisors (326494747).

1353253025 is an equidigital number, since it uses as much as digits as its factorization.

1353253025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55300 (or 55295 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 29.

The square root of 1353253025 is about 36786.5875693846. The cubic root of 1353253025 is about 1106.0964594804.

Adding to 1353253025 its reverse (5203523531), we get a palindrome (6556776556).

The spelling of 1353253025 in words is "one billion, three hundred fifty-three million, two hundred fifty-three thousand, twenty-five".