451040202301 has 4 divisors (see below), whose sum is σ = 485735602492. Its totient is φ = 416344802112.

The previous prime is 451040202299. The next prime is 451040202311. The reversal of 451040202301 is 103202040154.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 103202040154 = 2 ⋅51601020077.

It can be written as a sum of positive squares in 2 ways, for example, as 240001030201 + 211039172100 = 489899^2 + 459390^2 .

It is a cyclic number.

It is not a de Polignac number, because 451040202301 - 2¹ = 451040202299 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 (451040202311) 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, 17347700076 + ... + 17347700101.

It is an arithmetic number, because the mean of its divisors is an integer number (121433900623).

Almost surely, 2^451040202301 is an apocalyptic number.

It is an amenable number.

451040202301 is a deficient number, since it is larger than the sum of its proper divisors (34695400191).

451040202301 is a wasteful number, since it uses less digits than its factorization.

451040202301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34695400190.

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 451040202301 its reverse (103202040154), we get a palindrome (554242242455).

The spelling of 451040202301 in words is "four hundred fifty-one billion, forty million, two hundred two thousand, three hundred one".