255100245 has 32 divisors (see below), whose sum is σ = 430182144. Its totient is φ = 128832000.

The previous prime is 255100217. The next prime is 255100267. The reversal of 255100245 is 542001552.

It is a happy number.

255100245 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 255100245 - 2⁷ = 255100117 is a prime.

It is a super-2 number, since 2×255100245² = 130152269998120050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31185 + ... + 38505.

It is an arithmetic number, because the mean of its divisors is an integer number (13443192).

Almost surely, 2^255100245 is an apocalyptic number.

It is an amenable number.

255100245 is a deficient number, since it is larger than the sum of its proper divisors (175081899).

255100245 is a wasteful number, since it uses less digits than its factorization.

255100245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7453.

The product of its (nonzero) digits is 2000, while the sum is 24.

The square root of 255100245 is about 15971.8579069562. The cubic root of 255100245 is about 634.2156558867.

Adding to 255100245 its reverse (542001552), we get a palindrome (797101797).

The spelling of 255100245 in words is "two hundred fifty-five million, one hundred thousand, two hundred forty-five".