255505345654000 has 160 divisors (see below), whose sum is σ = 669417746647104. Its totient is φ = 93761658086400.

The previous prime is 255505345653991. The next prime is 255505345654037. The reversal of 255505345654000 is 456543505552.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25906567 + ... + 34382566.

Almost surely, 2^{255505345654000} is an apocalyptic number.

255505345654000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

255505345654000 is an abundant number, since it is smaller than the sum of its proper divisors (413912400993104).

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

255505345654000 is a wasteful number, since it uses less digits than its factorization.

255505345654000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60289332 (or 60289316 counting only the distinct ones).

The product of its (nonzero) digits is 9000000, while the sum is 49.

The spelling of 255505345654000 in words is "two hundred fifty-five trillion, five hundred five billion, three hundred forty-five million, six hundred fifty-four thousand".