1255633552284 has 48 divisors (see below), whose sum is σ = 3112834838400. Its totient is φ = 392810095296.

The previous prime is 1255633552273. The next prime is 1255633552291. The reversal of 1255633552284 is 4822553365521.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25710019 + ... + 25758810.

It is an arithmetic number, because the mean of its divisors is an integer number (64850725800).

Almost surely, 2^{1255633552284} is an apocalyptic number.

It is an amenable number.

1255633552284 is an abundant number, since it is smaller than the sum of its proper divisors (1857201286116).

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

1255633552284 is a wasteful number, since it uses less digits than its factorization.

1255633552284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51468962 (or 51468960 counting only the distinct ones).

The product of its digits is 8640000, while the sum is 51.

The spelling of 1255633552284 in words is "one trillion, two hundred fifty-five billion, six hundred thirty-three million, five hundred fifty-two thousand, two hundred eighty-four".