451962490229 has 8 divisors (see below), whose sum is σ = 478614994200. Its totient is φ = 425317372416.

The previous prime is 451962490201. The next prime is 451962490237. The reversal of 451962490229 is 922094269154.

It can be written as a sum of positive squares in 4 ways, for example, as 296809219204 + 155153271025 = 544802^2 + 393895^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-451962490229 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (451962490429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1720304 + ... + 1965545.

It is an arithmetic number, because the mean of its divisors is an integer number (59826874275).

Almost surely, 2^451962490229 is an apocalyptic number.

It is an amenable number.

451962490229 is a deficient number, since it is larger than the sum of its proper divisors (26652503971).

451962490229 is a wasteful number, since it uses less digits than its factorization.

451962490229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3693079.

The product of its (nonzero) digits is 2799360, while the sum is 53.

The spelling of 451962490229 in words is "four hundred fifty-one billion, nine hundred sixty-two million, four hundred ninety thousand, two hundred twenty-nine".