255355434002545 has 16 divisors (see below), whose sum is σ = 318691968284160. Its totient is φ = 196247159394624.

The previous prime is 255355434002491. The next prime is 255355434002573. The reversal of 255355434002545 is 545200434553552.

It is a cyclic number.

It is not a de Polignac number, because 255355434002545 - 2⁴⁵ = 220171061913713 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 255355434002492 and 255355434002501.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8736059077 + ... + 8736088306.

It is an arithmetic number, because the mean of its divisors is an integer number (19918248017760).

Almost surely, 2^{255355434002545} is an apocalyptic number.

It is an amenable number.

255355434002545 is a deficient number, since it is larger than the sum of its proper divisors (63336534281615).

255355434002545 is a wasteful number, since it uses less digits than its factorization.

255355434002545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17472147504.

The product of its (nonzero) digits is 36000000, while the sum is 52.

The spelling of 255355434002545 in words is "two hundred fifty-five trillion, three hundred fifty-five billion, four hundred thirty-four million, two thousand, five hundred forty-five".