452512331713 has 4 divisors (see below), whose sum is σ = 487320972628. Its totient is φ = 417703690800.

The previous prime is 452512331641. The next prime is 452512331729. The reversal of 452512331713 is 317133215254.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 317133215254 = 2 ⋅158566607627.

It can be written as a sum of positive squares in 2 ways, for example, as 39747200689 + 412765131024 = 199367^2 + 642468^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-452512331713 is a prime.

It is a super-2 number, since 2×452512331713² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (452512331753) 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, 17404320438 + ... + 17404320463.

It is an arithmetic number, because the mean of its divisors is an integer number (121830243157).

Almost surely, 2^452512331713 is an apocalyptic number.

It is an amenable number.

452512331713 is a deficient number, since it is larger than the sum of its proper divisors (34808640915).

452512331713 is a wasteful number, since it uses less digits than its factorization.

452512331713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34808640914.

The product of its digits is 75600, while the sum is 37.

Adding to 452512331713 its reverse (317133215254), we get a palindrome (769645546967).

The spelling of 452512331713 in words is "four hundred fifty-two billion, five hundred twelve million, three hundred thirty-one thousand, seven hundred thirteen".