2255543152442 has 8 divisors (see below), whose sum is σ = 3390094920000. Its totient is φ = 1125511512444.

The previous prime is 2255543152403. The next prime is 2255543152459. The reversal of 2255543152442 is 2442513455522.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2255543152393 and 2255543152402.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1130030642 + ... + 1130032637.

It is an arithmetic number, because the mean of its divisors is an integer number (423761865000).

Almost surely, 2^{2255543152442} is an apocalyptic number.

2255543152442 is a deficient number, since it is larger than the sum of its proper divisors (1134551767558).

2255543152442 is a wasteful number, since it uses less digits than its factorization.

2255543152442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2260063780.

The product of its digits is 1920000, while the sum is 44.

The spelling of 2255543152442 in words is "two trillion, two hundred fifty-five billion, five hundred forty-three million, one hundred fifty-two thousand, four hundred forty-two".