5081414921 has 4 divisors (see below), whose sum is σ = 5543361744. Its totient is φ = 4619468100.

The previous prime is 5081414911. The next prime is 5081414951. The reversal of 5081414921 is 1294141805.

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 a cyclic number.

It is not a de Polignac number, because 5081414921 - 2⁶ = 5081414857 is a prime.

It is a super-2 number, since 2×5081414921² = 51641555198722872482, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5081414911) 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, 230973395 + ... + 230973416.

It is an arithmetic number, because the mean of its divisors is an integer number (1385840436).

Almost surely, 2^5081414921 is an apocalyptic number.

It is an amenable number.

5081414921 is a deficient number, since it is larger than the sum of its proper divisors (461946823).

5081414921 is a wasteful number, since it uses less digits than its factorization.

5081414921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 461946822.

The product of its (nonzero) digits is 11520, while the sum is 35.

The square root of 5081414921 is about 71284.0439439290. The cubic root of 5081414921 is about 1719.2071928763.

The spelling of 5081414921 in words is "five billion, eighty-one million, four hundred fourteen thousand, nine hundred twenty-one".