2051334453 has 8 divisors (see below), whose sum is σ = 3125843008. Its totient is φ = 1172191104.

The previous prime is 2051334437. The next prime is 2051334463. The reversal of 2051334453 is 3544331502.

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

It is not a de Polignac number, because 2051334453 - 2⁴ = 2051334437 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2051334453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2051334433) 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, 48841276 + ... + 48841317.

It is an arithmetic number, because the mean of its divisors is an integer number (390730376).

Almost surely, 2^2051334453 is an apocalyptic number.

It is an amenable number.

2051334453 is a deficient number, since it is larger than the sum of its proper divisors (1074508555).

2051334453 is an equidigital number, since it uses as much as digits as its factorization.

2051334453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97682603.

The product of its (nonzero) digits is 21600, while the sum is 30.

The square root of 2051334453 is about 45291.6598613917. The cubic root of 2051334453 is about 1270.6096754460.

Adding to 2051334453 its reverse (3544331502), we get a palindrome (5595665955).

The spelling of 2051334453 in words is "two billion, fifty-one million, three hundred thirty-four thousand, four hundred fifty-three".