1452225 has 36 divisors (see below), whose sum is σ = 2588624. Its totient is φ = 718080.

The previous prime is 1452223. The next prime is 1452229. The reversal of 1452225 is 5222541.

It is a happy number.

It is not a de Polignac number, because 1452225 - 2¹ = 1452223 is a prime.

1452225 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1452221) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 21642 + ... + 21708.

2^1452225 is an apocalyptic number.

1452225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1452225 is a deficient number, since it is larger than the sum of its proper divisors (1136399).

1452225 is a wasteful number, since it uses less digits than its factorization.

1452225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114 (or 92 counting only the distinct ones).

The product of its digits is 800, while the sum is 21.

The square root of 1452225 is about 1205.0829846944. The cubic root of 1452225 is about 113.2429835475.

Adding to 1452225 its reverse (5222541), we get a palindrome (6674766).

The spelling of 1452225 in words is "one million, four hundred fifty-two thousand, two hundred twenty-five".