2555154515552 has 24 divisors (see below), whose sum is σ = 5295221530200. Its totient is φ = 1210336349184.

The previous prime is 2555154515509. The next prime is 2555154515561.

It is a happy number.

2555154515552 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 2555154515552.

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 3 ways as a sum of consecutive naturals, for example, 2101277777 + ... + 2101278992.

It is an arithmetic number, because the mean of its divisors is an integer number (220634230425).

Almost surely, 2^{2555154515552} is an apocalyptic number.

It is an amenable number.

2555154515552 is an abundant number, since it is smaller than the sum of its proper divisors (2740067014648).

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

2555154515552 is a wasteful number, since it uses less digits than its factorization.

2555154515552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4202556798 (or 4202556790 counting only the distinct ones).

The product of its digits is 6250000, while the sum is 50.

The spelling of 2555154515552 in words is "two trillion, five hundred fifty-five billion, one hundred fifty-four million, five hundred fifteen thousand, five hundred fifty-two".