1355475325 has 12 divisors (see below), whose sum is σ = 1705877920. Its totient is φ = 1068194160.

The previous prime is 1355475301. The next prime is 1355475349. The reversal of 1355475325 is 5235745531.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1355475301) and next prime (1355475349).

It is not a de Polignac number, because 1355475325 - 2¹¹ = 1355473277 is a prime.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 402945 + ... + 406294.

Almost surely, 2^1355475325 is an apocalyptic number.

It is an amenable number.

1355475325 is a deficient number, since it is larger than the sum of its proper divisors (350402595).

1355475325 is an equidigital number, since it uses as much as digits as its factorization.

1355475325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 809316 (or 809311 counting only the distinct ones).

The product of its digits is 315000, while the sum is 40.

The square root of 1355475325 is about 36816.7804811882. The cubic root of 1355475325 is about 1106.7016022483.

The spelling of 1355475325 in words is "one billion, three hundred fifty-five million, four hundred seventy-five thousand, three hundred twenty-five".