1355455532 has 48 divisors (see below), whose sum is σ = 2502511872. Its totient is φ = 641571840.

The previous prime is 1355455523. The next prime is 1355455547. The reversal of 1355455532 is 2355545531.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1239578 + ... + 1240670.

It is an arithmetic number, because the mean of its divisors is an integer number (52135664).

Almost surely, 2^1355455532 is an apocalyptic number.

It is an amenable number.

1355455532 is a deficient number, since it is larger than the sum of its proper divisors (1147056340).

1355455532 is a wasteful number, since it uses less digits than its factorization.

1355455532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1338 (or 1336 counting only the distinct ones).

The product of its digits is 225000, while the sum is 38.

The square root of 1355455532 is about 36816.5116761488. The cubic root of 1355455532 is about 1106.6962154414.

The spelling of 1355455532 in words is "one billion, three hundred fifty-five million, four hundred fifty-five thousand, five hundred thirty-two".