255350342545 has 8 divisors (see below), whose sum is σ = 324445141224. Its totient is φ = 192263787264.

The previous prime is 255350342531. The next prime is 255350342549. The reversal of 255350342545 is 545243053552.

It can be written as a sum of positive squares in 4 ways, for example, as 30530223441 + 224820119104 = 174729^2 + 474152^2 .

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 255350342545 - 2⁹ = 255350342033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (255350342549) 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, 1502060754 + ... + 1502060923.

It is an arithmetic number, because the mean of its divisors is an integer number (40555642653).

Almost surely, 2^255350342545 is an apocalyptic number.

It is an amenable number.

255350342545 is a deficient number, since it is larger than the sum of its proper divisors (69094798679).

255350342545 is a wasteful number, since it uses less digits than its factorization.

255350342545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3004121699.

The product of its (nonzero) digits is 1800000, while the sum is 43.

The spelling of 255350342545 in words is "two hundred fifty-five billion, three hundred fifty million, three hundred forty-two thousand, five hundred forty-five".