255474342254 has 8 divisors (see below), whose sum is σ = 399872883600. Its totient is φ = 122183381056.

The previous prime is 255474342251. The next prime is 255474342257. The reversal of 255474342254 is 452243474552.

It is an interprime number because it is at equal distance from previous prime (255474342251) and next prime (255474342257).

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

It is a super-2 number, since 2×255474342254² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 255474342199 and 255474342208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255474342251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2776894979 + ... + 2776895070.

It is an arithmetic number, because the mean of its divisors is an integer number (49984110450).

Almost surely, 2^255474342254 is an apocalyptic number.

255474342254 is a deficient number, since it is larger than the sum of its proper divisors (144398541346).

255474342254 is a wasteful number, since it uses less digits than its factorization.

255474342254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5553790074.

The product of its digits is 5376000, while the sum is 47.

The spelling of 255474342254 in words is "two hundred fifty-five billion, four hundred seventy-four million, three hundred forty-two thousand, two hundred fifty-four".