1452331200031 has 4 divisors (see below), whose sum is σ = 1452370102000. Its totient is φ = 1452292298064.

The previous prime is 1452331200029. The next prime is 1452331200049. The reversal of 1452331200031 is 1300021332541.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1452331200031 - 2¹ = 1452331200029 is a prime.

It is a super-2 number, since 2×1452331200031² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1452331199969 and 1452331200005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1452331200091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19394931 + ... + 19469668.

It is an arithmetic number, because the mean of its divisors is an integer number (363092525500).

Almost surely, 2^{1452331200031} is an apocalyptic number.

1452331200031 is a deficient number, since it is larger than the sum of its proper divisors (38901969).

1452331200031 is an equidigital number, since it uses as much as digits as its factorization.

1452331200031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38901968.

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 1452331200031 its reverse (1300021332541), we get a palindrome (2752352532572).

The spelling of 1452331200031 in words is "one trillion, four hundred fifty-two billion, three hundred thirty-one million, two hundred thousand, thirty-one".