255052535545 has 32 divisors (see below), whose sum is σ = 317228212224. Its totient is φ = 196725412800.

The previous prime is 255052535533. The next prime is 255052535587. The reversal of 255052535545 is 545535250552.

It is a happy number.

It is not a de Polignac number, because 255052535545 - 2¹⁵ = 255052502777 is a prime.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 255052535495 and 255052535504.

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, 23032360 + ... + 23043430.

It is an arithmetic number, because the mean of its divisors is an integer number (9913381632).

Almost surely, 2^255052535545 is an apocalyptic number.

It is an amenable number.

255052535545 is a deficient number, since it is larger than the sum of its proper divisors (62175676679).

255052535545 is a wasteful number, since it uses less digits than its factorization.

255052535545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12493.

The product of its (nonzero) digits is 3750000, while the sum is 46.

The spelling of 255052535545 in words is "two hundred fifty-five billion, fifty-two million, five hundred thirty-five thousand, five hundred forty-five".