255635545 has 32 divisors (see below), whose sum is σ = 357975936. Its totient is φ = 173184000.

The previous prime is 255635543. The next prime is 255635563. The reversal of 255635545 is 545536552.

255635545 = T₁₄₄ + T₁₄₅ + ... + T₁₁₅₃.

It is a happy number.

It is not a de Polignac number, because 255635545 - 2¹ = 255635543 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 255635498 and 255635507.

It is not an unprimeable number, because it can be changed into a prime (255635543) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 93082 + ... + 95788.

It is an arithmetic number, because the mean of its divisors is an integer number (11186748).

Almost surely, 2^255635545 is an apocalyptic number.

It is an amenable number.

255635545 is a deficient number, since it is larger than the sum of its proper divisors (102340391).

255635545 is a wasteful number, since it uses less digits than its factorization.

255635545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2841.

The product of its digits is 450000, while the sum is 40.

The square root of 255635545 is about 15988.6067247900. The cubic root of 255635545 is about 634.6589567182.

The spelling of 255635545 in words is "two hundred fifty-five million, six hundred thirty-five thousand, five hundred forty-five".