255535456604 has 24 divisors (see below), whose sum is σ = 459392557008. Its totient is φ = 124282235520.

The previous prime is 255535456571. The next prime is 255535456679. The reversal of 255535456604 is 406654535552.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 351947 + ... + 796829.

It is an arithmetic number, because the mean of its divisors is an integer number (19141356542).

Almost surely, 2^255535456604 is an apocalyptic number.

It is an amenable number.

255535456604 is a deficient number, since it is larger than the sum of its proper divisors (203857100404).

255535456604 is a wasteful number, since it uses less digits than its factorization.

255535456604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448805 (or 448803 counting only the distinct ones).

The product of its (nonzero) digits is 10800000, while the sum is 50.

The spelling of 255535456604 in words is "two hundred fifty-five billion, five hundred thirty-five million, four hundred fifty-six thousand, six hundred four".