255045633 has 16 divisors (see below), whose sum is σ = 354913920. Its totient is φ = 162708224.

The previous prime is 255045631. The next prime is 255045667. The reversal of 255045633 is 336540552.

It is a cyclic number.

It is not a de Polignac number, because 255045633 - 2¹ = 255045631 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 255045594 and 255045603.

It is not an unprimeable number, because it can be changed into a prime (255045631) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3141 + ... + 22802.

It is an arithmetic number, because the mean of its divisors is an integer number (22182120).

Almost surely, 2^255045633 is an apocalyptic number.

It is an amenable number.

255045633 is a deficient number, since it is larger than the sum of its proper divisors (99868287).

255045633 is a wasteful number, since it uses less digits than its factorization.

255045633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26088.

The product of its (nonzero) digits is 54000, while the sum is 33.

The square root of 255045633 is about 15970.1481834077. The cubic root of 255045633 is about 634.1703949119.

The spelling of 255045633 in words is "two hundred fifty-five million, forty-five thousand, six hundred thirty-three".