451200413 has 4 divisors (see below), whose sum is σ = 451489920. Its totient is φ = 450910908.

The previous prime is 451200403. The next prime is 451200439. The reversal of 451200413 is 314002154.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 451200413 - 2⁸ = 451200157 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (451200403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142403 + ... + 145536.

It is an arithmetic number, because the mean of its divisors is an integer number (112872480).

Almost surely, 2^451200413 is an apocalyptic number.

It is an amenable number.

451200413 is a deficient number, since it is larger than the sum of its proper divisors (289507).

451200413 is a wasteful number, since it uses less digits than its factorization.

451200413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289506.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 451200413 is about 21241.4785973105. The cubic root of 451200413 is about 766.9902257678.

Adding to 451200413 its reverse (314002154), we get a palindrome (765202567).

The spelling of 451200413 in words is "four hundred fifty-one million, two hundred thousand, four hundred thirteen".