2555453028 has 12 divisors (see below), whose sum is σ = 5962723760. Its totient is φ = 851817672.

The previous prime is 2555453009. The next prime is 2555453083. The reversal of 2555453028 is 8203545552.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106477198 + ... + 106477221.

Almost surely, 2^2555453028 is an apocalyptic number.

It is an amenable number.

2555453028 is an abundant number, since it is smaller than the sum of its proper divisors (3407270732).

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

2555453028 is a wasteful number, since it uses less digits than its factorization.

2555453028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212954426 (or 212954424 counting only the distinct ones).

The product of its (nonzero) digits is 240000, while the sum is 39.

The square root of 2555453028 is about 50551.4888801507. The cubic root of 2555453028 is about 1367.1703593579.

The spelling of 2555453028 in words is "two billion, five hundred fifty-five million, four hundred fifty-three thousand, twenty-eight".