452001031 has 4 divisors (see below), whose sum is σ = 454707792. Its totient is φ = 449294272.

The previous prime is 452001029. The next prime is 452001059. The reversal of 452001031 is 130100254.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 130100254 = 2 ⋅65050127.

It is a cyclic number.

It is not a de Polignac number, because 452001031 - 2¹ = 452001029 is a prime.

It is a super-2 number, since 2×452001031² = 408609864050125922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 452000996 and 452001014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452001071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1353130 + ... + 1353463.

It is an arithmetic number, because the mean of its divisors is an integer number (113676948).

Almost surely, 2^452001031 is an apocalyptic number.

452001031 is a deficient number, since it is larger than the sum of its proper divisors (2706761).

452001031 is a wasteful number, since it uses less digits than its factorization.

452001031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2706760.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 452001031 is about 21260.3158725359. The cubic root of 452001031 is about 767.4436113863.

Adding to 452001031 its reverse (130100254), we get a palindrome (582101285).

The spelling of 452001031 in words is "four hundred fifty-two million, one thousand, thirty-one".