2551435041 has 4 divisors (see below), whose sum is σ = 3401913392. Its totient is φ = 1700956692.

The previous prime is 2551435039. The next prime is 2551435063. The reversal of 2551435041 is 1405341552.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2551435041 - 2¹ = 2551435039 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2551435031) 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, 425239171 + ... + 425239176.

It is an arithmetic number, because the mean of its divisors is an integer number (850478348).

Almost surely, 2^2551435041 is an apocalyptic number.

It is an amenable number.

2551435041 is a deficient number, since it is larger than the sum of its proper divisors (850478351).

2551435041 is an equidigital number, since it uses as much as digits as its factorization.

2551435041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 850478350.

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 2551435041 is about 50511.7317165032. The cubic root of 2551435041 is about 1366.4534409033.

Adding to 2551435041 its reverse (1405341552), we get a palindrome (3956776593).

The spelling of 2551435041 in words is "two billion, five hundred fifty-one million, four hundred thirty-five thousand, forty-one".