2551414121 has 8 divisors (see below), whose sum is σ = 2617038600. Its totient is φ = 2486557440.

The previous prime is 2551414093. The next prime is 2551414123. The reversal of 2551414121 is 1214141552.

It is a happy number.

2551414121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 34987225 + 2516426896 = 5915^2 + 50164^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2551414121 - 2³⁰ = 1477672297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2551414123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 185216 + ... + 198513.

It is an arithmetic number, because the mean of its divisors is an integer number (327129825).

Almost surely, 2^2551414121 is an apocalyptic number.

It is an amenable number.

2551414121 is a deficient number, since it is larger than the sum of its proper divisors (65624479).

2551414121 is a wasteful number, since it uses less digits than its factorization.

2551414121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383899.

The product of its digits is 1600, while the sum is 26.

The square root of 2551414121 is about 50511.5246354730. The cubic root of 2551414121 is about 1366.4497062359.

Adding to 2551414121 its reverse (1214141552), we get a palindrome (3765555673).

The spelling of 2551414121 in words is "two billion, five hundred fifty-one million, four hundred fourteen thousand, one hundred twenty-one".