1353535025 has 6 divisors (see below), whose sum is σ = 1678383462. Its totient is φ = 1082828000.

The previous prime is 1353535021. The next prime is 1353535049. The reversal of 1353535025 is 5205353531.

It can be written as a sum of positive squares in 3 ways, for example, as 115691536 + 1237843489 = 10756^2 + 35183^2 .

It is not a de Polignac number, because 1353535025 - 2² = 1353535021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1353534982 and 1353535000.

It is not an unprimeable number, because it can be changed into a prime (1353535021) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 27070676 + ... + 27070725.

It is an arithmetic number, because the mean of its divisors is an integer number (279730577).

Almost surely, 2^1353535025 is an apocalyptic number.

It is an amenable number.

1353535025 is a deficient number, since it is larger than the sum of its proper divisors (324848437).

1353535025 is an equidigital number, since it uses as much as digits as its factorization.

1353535025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54141411 (or 54141406 counting only the distinct ones).

The product of its (nonzero) digits is 33750, while the sum is 32.

The square root of 1353535025 is about 36790.4202884392. The cubic root of 1353535025 is about 1106.1732860930.

Adding to 1353535025 its reverse (5205353531), we get a palindrome (6558888556).

The spelling of 1353535025 in words is "one billion, three hundred fifty-three million, five hundred thirty-five thousand, twenty-five".