2555151241 has 4 divisors (see below), whose sum is σ = 2560056084. Its totient is φ = 2550246400.

The previous prime is 2555151239. The next prime is 2555151251. The reversal of 2555151241 is 1421515552.

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 383964025 + 2171187216 = 19595^2 + 46596^2 .

It is a cyclic number.

It is not a de Polignac number, because 2555151241 - 2¹ = 2555151239 is a prime.

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 a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2555151211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2451640 + ... + 2452681.

It is an arithmetic number, because the mean of its divisors is an integer number (640014021).

Almost surely, 2^2555151241 is an apocalyptic number.

It is an amenable number.

2555151241 is a deficient number, since it is larger than the sum of its proper divisors (4904843).

2555151241 is an equidigital number, since it uses as much as digits as its factorization.

2555151241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4904842.

The product of its digits is 10000, while the sum is 31.

The square root of 2555151241 is about 50548.5038453167. The cubic root of 2555151241 is about 1367.1165384399.

Adding to 2555151241 its reverse (1421515552), we get a palindrome (3976666793).

The spelling of 2555151241 in words is "two billion, five hundred fifty-five million, one hundred fifty-one thousand, two hundred forty-one".