452450531 has 16 divisors (see below), whose sum is σ = 499011744. Its totient is φ = 407683584.

The previous prime is 452450507. The next prime is 452450561. The reversal of 452450531 is 135054254.

It is a cyclic number.

It is not a de Polignac number, because 452450531 - 2¹⁰ = 452449507 is a prime.

It is a super-2 number, since 2×452450531² = 409422966004363922, 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 = 452450494 and 452450503.

It is not an unprimeable number, because it can be changed into a prime (452450561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96125 + ... + 100721.

It is an arithmetic number, because the mean of its divisors is an integer number (31188234).

Almost surely, 2^452450531 is an apocalyptic number.

452450531 is a deficient number, since it is larger than the sum of its proper divisors (46561213).

452450531 is a wasteful number, since it uses less digits than its factorization.

452450531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4790.

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 452450531 is about 21270.8845843326. The cubic root of 452450531 is about 767.6979261558.

It can be divided in two parts, 4524 and 50531, that added together give a palindrome (55055).

The spelling of 452450531 in words is "four hundred fifty-two million, four hundred fifty thousand, five hundred thirty-one".