1355335545 has 8 divisors (see below), whose sum is σ = 2168536896. Its totient is φ = 722845616.

The previous prime is 1355335537. The next prime is 1355335547. The reversal of 1355335545 is 5455335531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1355335545 - 2³ = 1355335537 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1355335547) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45177837 + ... + 45177866.

It is an arithmetic number, because the mean of its divisors is an integer number (271067112).

Almost surely, 2^1355335545 is an apocalyptic number.

1355335545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1355335545 is a deficient number, since it is larger than the sum of its proper divisors (813201351).

1355335545 is an equidigital number, since it uses as much as digits as its factorization.

1355335545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90355711.

The product of its digits is 337500, while the sum is 39.

The square root of 1355335545 is about 36814.8821130803. The cubic root of 1355335545 is about 1106.6635589964.

The spelling of 1355335545 in words is "one billion, three hundred fifty-five million, three hundred thirty-five thousand, five hundred forty-five".