254252276343 has 12 divisors (see below), whose sum is σ = 395503541160. Its totient is φ = 156462939216.

The previous prime is 254252276309. The next prime is 254252276357. The reversal of 254252276343 is 343672252452.

254252276343 is a `hidden beast` number, since 2 + 5 + 4 + 2 + 5 + 2 + 2 + 7 + 634 + 3 = 666.

It is not a de Polignac number, because 254252276343 - 2⁶ = 254252276279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254252276303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1086548073 + ... + 1086548306.

It is an arithmetic number, because the mean of its divisors is an integer number (32958628430).

Almost surely, 2^254252276343 is an apocalyptic number.

254252276343 is a deficient number, since it is larger than the sum of its proper divisors (141251264817).

254252276343 is a wasteful number, since it uses less digits than its factorization.

254252276343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2173096398 (or 2173096395 counting only the distinct ones).

The product of its digits is 2419200, while the sum is 45.

The spelling of 254252276343 in words is "two hundred fifty-four billion, two hundred fifty-two million, two hundred seventy-six thousand, three hundred forty-three".