1655435452 has 48 divisors (see below), whose sum is σ = 3403088640. Its totient is φ = 696185600.

The previous prime is 1655435447. The next prime is 1655435471. The reversal of 1655435452 is 2545345561.

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 15 ways as a sum of consecutive naturals, for example, 25377 + ... + 62887.

It is an arithmetic number, because the mean of its divisors is an integer number (70897680).

Almost surely, 2^1655435452 is an apocalyptic number.

It is an amenable number.

1655435452 is an abundant number, since it is smaller than the sum of its proper divisors (1747653188).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1655435452 is a wasteful number, since it uses less digits than its factorization.

1655435452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37602 (or 37600 counting only the distinct ones).

The product of its digits is 360000, while the sum is 40.

The square root of 1655435452 is about 40687.0428023468. The cubic root of 1655435452 is about 1182.9618812874.

The spelling of 1655435452 in words is "one billion, six hundred fifty-five million, four hundred thirty-five thousand, four hundred fifty-two".