2256551462254 has 4 divisors (see below), whose sum is σ = 3384827193384. Its totient is φ = 1128275731126.

The previous prime is 2256551462167. The next prime is 2256551462353. The reversal of 2256551462254 is 4522641556522.

2256551462254 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 2256551462198 and 2256551462207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 564137865562 + ... + 564137865565.

It is an arithmetic number, because the mean of its divisors is an integer number (846206798346).

Almost surely, 2^{2256551462254} is an apocalyptic number.

2256551462254 is a deficient number, since it is larger than the sum of its proper divisors (1128275731130).

2256551462254 is a wasteful number, since it uses less digits than its factorization.

2256551462254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1128275731129.

The product of its digits is 5760000, while the sum is 49.

The spelling of 2256551462254 in words is "two trillion, two hundred fifty-six billion, five hundred fifty-one million, four hundred sixty-two thousand, two hundred fifty-four".