451005130234 has 8 divisors (see below), whose sum is σ = 677297088468. Its totient is φ = 225239434080.

The previous prime is 451005130187. The next prime is 451005130291. The reversal of 451005130234 is 432031500154.

It can be written as a sum of positive squares in 2 ways, for example, as 450975373209 + 29757025 = 671547^2 + 5455^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 131563377 + ... + 131566804.

Almost surely, 2^451005130234 is an apocalyptic number.

451005130234 is a deficient number, since it is larger than the sum of its proper divisors (226291958234).

451005130234 is a wasteful number, since it uses less digits than its factorization.

451005130234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263131040.

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 451005130234 its reverse (432031500154), we get a palindrome (883036630388).

The spelling of 451005130234 in words is "four hundred fifty-one billion, five million, one hundred thirty thousand, two hundred thirty-four".