452453531 has 8 divisors (see below), whose sum is σ = 462925728. Its totient is φ = 442080000.

The previous prime is 452453497. The next prime is 452453543. The reversal of 452453531 is 135354254.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-452453531 is a prime.

It is a super-2 number, since 2×452453531² = 409428395428735922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (452453581) 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 7 ways as a sum of consecutive naturals, for example, 15350 + ... + 33771.

It is an arithmetic number, because the mean of its divisors is an integer number (57865716).

Almost surely, 2^452453531 is an apocalyptic number.

452453531 is a deficient number, since it is larger than the sum of its proper divisors (10472197).

452453531 is a wasteful number, since it uses less digits than its factorization.

452453531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49333.

The product of its digits is 36000, while the sum is 32.

The square root of 452453531 is about 21270.9551031448. The cubic root of 452453531 is about 767.6996229076.

The spelling of 452453531 in words is "four hundred fifty-two million, four hundred fifty-three thousand, five hundred thirty-one".