2051284093 has 4 divisors (see below), whose sum is σ = 2086051680. Its totient is φ = 2016516508.

The previous prime is 2051284091. The next prime is 2051284111. The reversal of 2051284093 is 3904821502.

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 2051284093 - 2¹ = 2051284091 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 (2051284091) 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, 17383705 + ... + 17383822.

It is an arithmetic number, because the mean of its divisors is an integer number (521512920).

Almost surely, 2^2051284093 is an apocalyptic number.

It is an amenable number.

2051284093 is a deficient number, since it is larger than the sum of its proper divisors (34767587).

2051284093 is an equidigital number, since it uses as much as digits as its factorization.

2051284093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34767586.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 2051284093 is about 45291.1039057341. The cubic root of 2051284093 is about 1270.5992775923.

The spelling of 2051284093 in words is "two billion, fifty-one million, two hundred eighty-four thousand, ninety-three".