2051443314 has 32 divisors (see below), whose sum is σ = 4561064640. Its totient is φ = 683469216.

The previous prime is 2051443313. The next prime is 2051443337. The reversal of 2051443314 is 4133441502.

It is a happy number.

2051443314 is a `hidden beast` number, since 205 + 1 + 443 + 3 + 14 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (2051443313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112654 + ... + 129590.

It is an arithmetic number, because the mean of its divisors is an integer number (142533270).

Almost surely, 2^2051443314 is an apocalyptic number.

2051443314 is an abundant number, since it is smaller than the sum of its proper divisors (2509621326).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2051443314 is a wasteful number, since it uses less digits than its factorization.

2051443314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19191 (or 19185 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 2051443314 is about 45292.8616229975. The cubic root of 2051443314 is about 1270.6321514482.

Adding to 2051443314 its reverse (4133441502), we get a palindrome (6184884816).

The spelling of 2051443314 in words is "two billion, fifty-one million, four hundred forty-three thousand, three hundred fourteen".