255327858546 has 16 divisors (see below), whose sum is σ = 512473000608. Its totient is φ = 84806405600.

The previous prime is 255327858529. The next prime is 255327858547. The reversal of 255327858546 is 645858723552.

It is a self number, because there is not a number n which added to its sum of digits gives 255327858546.

It is not an unprimeable number, because it can be changed into a prime (255327858547) 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, 75718320 + ... + 75721691.

It is an arithmetic number, because the mean of its divisors is an integer number (32029562538).

Almost surely, 2^255327858546 is an apocalyptic number.

255327858546 is an abundant number, since it is smaller than the sum of its proper divisors (257145142062).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

255327858546 is a wasteful number, since it uses less digits than its factorization.

255327858546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151440297.

The product of its digits is 80640000, while the sum is 60.

The spelling of 255327858546 in words is "two hundred fifty-five billion, three hundred twenty-seven million, eight hundred fifty-eight thousand, five hundred forty-six".