255412363214551 has 8 divisors (see below), whose sum is σ = 255823373800800. Its totient is φ = 255001645271040.

The previous prime is 255412363214539. The next prime is 255412363214573. The reversal of 255412363214551 is 155412363214552.

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

It is a cyclic number.

It is not a de Polignac number, because 255412363214551 - 2²⁵ = 255412329660119 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 255412363214495 and 255412363214504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255412363214581) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71413690 + ... + 74904871.

It is an arithmetic number, because the mean of its divisors is an integer number (31977921725100).

Almost surely, 2^{255412363214551} is an apocalyptic number.

255412363214551 is a deficient number, since it is larger than the sum of its proper divisors (411010586249).

255412363214551 is a wasteful number, since it uses less digits than its factorization.

255412363214551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146321369.

The product of its digits is 4320000, while the sum is 49.

Subtracting from 255412363214551 its reverse (155412363214552), we obtain a palindrome (99999999999999).

The spelling of 255412363214551 in words is "two hundred fifty-five trillion, four hundred twelve billion, three hundred sixty-three million, two hundred fourteen thousand, five hundred fifty-one".