451434043010 has 16 divisors (see below), whose sum is σ = 812589481656. Its totient is φ = 180571794048.

The previous prime is 451434042977. The next prime is 451434043057. The reversal of 451434043010 is 10340434154.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 420885645049 + 30548397961 = 648757^2 + 174781^2 .

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 7 ways as a sum of consecutive naturals, for example, 1299614 + ... + 1609926.

Almost surely, 2^451434043010 is an apocalyptic number.

451434043010 is a deficient number, since it is larger than the sum of its proper divisors (361155438646).

451434043010 is a wasteful number, since it uses less digits than its factorization.

451434043010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455797.

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 451434043010 its reverse (10340434154), we get a palindrome (461774477164).

The spelling of 451434043010 in words is "four hundred fifty-one billion, four hundred thirty-four million, forty-three thousand, ten".