1655434552 has 16 divisors (see below), whose sum is σ = 3104886600. Its totient is φ = 827464800.

The previous prime is 1655434481. The next prime is 1655434553. The reversal of 1655434552 is 2554345561.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1655434553) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2074 + ... + 57577.

Almost surely, 2^1655434552 is an apocalyptic number.

It is an amenable number.

1655434552 is a deficient number, since it is larger than the sum of its proper divisors (1449452048).

1655434552 is a wasteful number, since it uses less digits than its factorization.

1655434552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63126 (or 63122 counting only the distinct ones).

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

The square root of 1655434552 is about 40687.0317423132. The cubic root of 1655434552 is about 1182.9616669096.

The spelling of 1655434552 in words is "one billion, six hundred fifty-five million, four hundred thirty-four thousand, five hundred fifty-two".