2555301145 has 4 divisors (see below), whose sum is σ = 3066361380. Its totient is φ = 2044240912.

The previous prime is 2555301083. The next prime is 2555301169. The reversal of 2555301145 is 5411035552.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1986574041 + 568727104 = 44571^2 + 23848^2 .

It is a cyclic number.

It is not a de Polignac number, because 2555301145 - 2²⁵ = 2521746713 is a prime.

It is a super-2 number, since 2×2555301145² = 13059127883276622050, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 255530110 + ... + 255530119.

It is an arithmetic number, because the mean of its divisors is an integer number (766590345).

Almost surely, 2^2555301145 is an apocalyptic number.

It is an amenable number.

2555301145 is a deficient number, since it is larger than the sum of its proper divisors (511060235).

2555301145 is an equidigital number, since it uses as much as digits as its factorization.

2555301145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511060234.

The product of its (nonzero) digits is 15000, while the sum is 31.

The square root of 2555301145 is about 50549.9865974265. The cubic root of 2555301145 is about 1367.1432729604.

Adding to 2555301145 its reverse (5411035552), we get a palindrome (7966336697).

The spelling of 2555301145 in words is "two billion, five hundred fifty-five million, three hundred one thousand, one hundred forty-five".