255033331545455 has 32 divisors (see below), whose sum is σ = 322225257634560. Its totient is φ = 193241691498240.

The previous prime is 255033331545439. The next prime is 255033331545541. The reversal of 255033331545455 is 554545133330552.

It is not a de Polignac number, because 255033331545455 - 2⁴ = 255033331545439 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 255033331545397 and 255033331545406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10573070795 + ... + 10573094915.

It is an arithmetic number, because the mean of its divisors is an integer number (10069539301080).

Almost surely, 2^{255033331545455} is an apocalyptic number.

255033331545455 is a deficient number, since it is larger than the sum of its proper divisors (67191926089105).

255033331545455 is a wasteful number, since it uses less digits than its factorization.

255033331545455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46439.

The product of its (nonzero) digits is 40500000, while the sum is 53.

The spelling of 255033331545455 in words is "two hundred fifty-five trillion, thirty-three billion, three hundred thirty-one million, five hundred forty-five thousand, four hundred fifty-five".