452144825 has 12 divisors (see below), whose sum is σ = 611629008. Its totient is φ = 328832400.

The previous prime is 452144813. The next prime is 452144851. The reversal of 452144825 is 528441254.

It is not a de Polignac number, because 452144825 - 2⁴ = 452144809 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 821807 + ... + 822356.

It is an arithmetic number, because the mean of its divisors is an integer number (50969084).

Almost surely, 2^452144825 is an apocalyptic number.

It is an amenable number.

452144825 is a deficient number, since it is larger than the sum of its proper divisors (159484183).

452144825 is a wasteful number, since it uses less digits than its factorization.

452144825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1644184 (or 1644179 counting only the distinct ones).

The product of its digits is 51200, while the sum is 35.

The square root of 452144825 is about 21263.6973501788. The cubic root of 452144825 is about 767.5249844208.

The spelling of 452144825 in words is "four hundred fifty-two million, one hundred forty-four thousand, eight hundred twenty-five".