2551413415 has 4 divisors (see below), whose sum is σ = 3061696104. Its totient is φ = 2041130728.

The previous prime is 2551413413. The next prime is 2551413433. The reversal of 2551413415 is 5143141552.

2551413415 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 2551413415 - 2¹ = 2551413413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2551413413) 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, 255141337 + ... + 255141346.

It is an arithmetic number, because the mean of its divisors is an integer number (765424026).

Almost surely, 2^2551413415 is an apocalyptic number.

2551413415 is a deficient number, since it is larger than the sum of its proper divisors (510282689).

2551413415 is an equidigital number, since it uses as much as digits as its factorization.

2551413415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510282688.

The product of its digits is 12000, while the sum is 31.

The square root of 2551413415 is about 50511.5176469684. The cubic root of 2551413415 is about 1366.4495801994.

Adding to 2551413415 its reverse (5143141552), we get a palindrome (7694554967).

The spelling of 2551413415 in words is "two billion, five hundred fifty-one million, four hundred thirteen thousand, four hundred fifteen".