263456055254 has 32 divisors (see below), whose sum is σ = 473667803136. Its totient is φ = 107452366560.

The previous prime is 263456055253. The next prime is 263456055257. The reversal of 263456055254 is 452550654362.

It is a junction number, because it is equal to n+sod(n) for n = 263456055199 and 263456055208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (263456055253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2013182 + ... + 2140049.

It is an arithmetic number, because the mean of its divisors is an integer number (14802118848).

Almost surely, 2^263456055254 is an apocalyptic number.

263456055254 is a deficient number, since it is larger than the sum of its proper divisors (210211747882).

263456055254 is a wasteful number, since it uses less digits than its factorization.

263456055254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4153460.

The product of its (nonzero) digits is 4320000, while the sum is 47.

The spelling of 263456055254 in words is "two hundred sixty-three billion, four hundred fifty-six million, fifty-five thousand, two hundred fifty-four".