2555230455 has 40 divisors (see below), whose sum is σ = 4738456800. Its totient is φ = 1315790784.

The previous prime is 2555230387. The next prime is 2555230481. The reversal of 2555230455 is 5540325552.

2555230455 is a `hidden beast` number, since 25 + 552 + 30 + 4 + 55 = 666.

It is not a de Polignac number, because 2555230455 - 2⁸ = 2555230199 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 97035 + ... + 120524.

It is an arithmetic number, because the mean of its divisors is an integer number (118461420).

Almost surely, 2^2555230455 is an apocalyptic number.

2555230455 is a deficient number, since it is larger than the sum of its proper divisors (2183226345).

2555230455 is a wasteful number, since it uses less digits than its factorization.

2555230455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217605 (or 217596 counting only the distinct ones).

The product of its (nonzero) digits is 150000, while the sum is 36.

The square root of 2555230455 is about 50549.2873837011. The cubic root of 2555230455 is about 1367.1306659337.

The spelling of 2555230455 in words is "two billion, five hundred fifty-five million, two hundred thirty thousand, four hundred fifty-five".