10452531 has 4 divisors (see below), whose sum is σ = 13936712. Its totient is φ = 6968352.

The previous prime is 10452521. The next prime is 10452539. The reversal of 10452531 is 13525401.

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

It is not a de Polignac number, because 10452531 - 2²¹ = 8355379 is a prime.

It is a super-2 number, since 2×10452531² = 218510808611922, 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 = 10452498 and 10452507.

It is not an unprimeable number, because it can be changed into a prime (10452539) 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, 1742086 + ... + 1742091.

It is an arithmetic number, because the mean of its divisors is an integer number (3484178).

Almost surely, 2^10452531 is an apocalyptic number.

10452531 is a deficient number, since it is larger than the sum of its proper divisors (3484181).

10452531 is an equidigital number, since it uses as much as digits as its factorization.

10452531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3484180.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 10452531 is about 3233.0374263222. The cubic root of 10452531 is about 218.6454721282.

Adding to 10452531 its reverse (13525401), we get a palindrome (23977932).

The spelling of 10452531 in words is "ten million, four hundred fifty-two thousand, five hundred thirty-one".