1452425 has 24 divisors (see below), whose sum is σ = 2005080. Its totient is φ = 1036800.

The previous prime is 1452421. The next prime is 1452433. The reversal of 1452425 is 5242541.

It is a happy number.

It can be written as a sum of positive squares in 12 ways, for example, as 906304 + 546121 = 952^2 + 739^2 .

It is not a de Polignac number, because 1452425 - 2² = 1452421 is a prime.

It is an Ulam number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1452425.

It is not an unprimeable number, because it can be changed into a prime (1452421) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13271 + ... + 13379.

It is an arithmetic number, because the mean of its divisors is an integer number (83545).

2^1452425 is an apocalyptic number.

It is an amenable number.

1452425 is a deficient number, since it is larger than the sum of its proper divisors (552655).

1452425 is a wasteful number, since it uses less digits than its factorization.

1452425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173 (or 168 counting only the distinct ones).

The product of its digits is 1600, while the sum is 23.

The square root of 1452425 is about 1205.1659636747. The cubic root of 1452425 is about 113.2481819057.

Adding to 1452425 its reverse (5242541), we get a palindrome (6694966).

The spelling of 1452425 in words is "one million, four hundred fifty-two thousand, four hundred twenty-five".