1335445225 has 6 divisors (see below), whose sum is σ = 1655952110. Its totient is φ = 1068356160.

The previous prime is 1335445211. The next prime is 1335445231. The reversal of 1335445225 is 5225445331.

It can be written as a sum of positive squares in 3 ways, for example, as 16883881 + 1318561344 = 4109^2 + 36312^2 .

It is not a de Polignac number, because 1335445225 - 2⁵ = 1335445193 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 26708880 + ... + 26708929.

Almost surely, 2^1335445225 is an apocalyptic number.

It is an amenable number.

1335445225 is a deficient number, since it is larger than the sum of its proper divisors (320506885).

1335445225 is an equidigital number, since it uses as much as digits as its factorization.

1335445225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53417819 (or 53417814 counting only the distinct ones).

The product of its digits is 72000, while the sum is 34.

The square root of 1335445225 is about 36543.7439926453. The cubic root of 1335445225 is about 1101.2232191446.

The spelling of 1335445225 in words is "one billion, three hundred thirty-five million, four hundred forty-five thousand, two hundred twenty-five".