255001545236 has 6 divisors (see below), whose sum is σ = 446252704170. Its totient is φ = 127500772616.

The previous prime is 255001545229. The next prime is 255001545247. The reversal of 255001545236 is 632545100552.

It can be written as a sum of positive squares in only one way, i.e., 225999455236 + 29002090000 = 475394^2 + 170300^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 255001545236.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31875193151 + ... + 31875193158.

It is an arithmetic number, because the mean of its divisors is an integer number (74375450695).

Almost surely, 2^255001545236 is an apocalyptic number.

It is an amenable number.

255001545236 is a deficient number, since it is larger than the sum of its proper divisors (191251158934).

255001545236 is a wasteful number, since it uses less digits than its factorization.

255001545236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63750386313 (or 63750386311 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 38.

Adding to 255001545236 its reverse (632545100552), we get a palindrome (887546645788).

The spelling of 255001545236 in words is "two hundred fifty-five billion, one million, five hundred forty-five thousand, two hundred thirty-six".