4051447434 has 24 divisors (see below), whose sum is σ = 8780598372. Its totient is φ = 1350103680.

The previous prime is 4051447397. The next prime is 4051447469. The reversal of 4051447434 is 4347441504.

4051447434 is a `hidden beast` number, since 40 + 514 + 4 + 74 + 34 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 3369454209 + 681993225 = 58047^2 + 26115^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38604 + ... + 97944.

Almost surely, 2^4051447434 is an apocalyptic number.

4051447434 is an abundant number, since it is smaller than the sum of its proper divisors (4729150938).

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

4051447434 is a wasteful number, since it uses less digits than its factorization.

4051447434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63142 (or 63139 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 36.

The square root of 4051447434 is about 63650.9814064167. The cubic root of 4051447434 is about 1594.1777235198.

Adding to 4051447434 its reverse (4347441504), we get a palindrome (8398888938).

The spelling of 4051447434 in words is "four billion, fifty-one million, four hundred forty-seven thousand, four hundred thirty-four".