1452725 has 6 divisors (see below), whose sum is σ = 1801410. Its totient is φ = 1162160.

The previous prime is 1452713. The next prime is 1452727. The reversal of 1452725 is 5272541.

It can be written as a sum of positive squares in 3 ways, for example, as 7921 + 1444804 = 89^2 + 1202^2 .

It is not a de Polignac number, because 1452725 - 2⁴ = 1452709 is a prime.

It is a super-2 number, since 2×1452725² = 4220819851250, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1452694 and 1452703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1452727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 29030 + ... + 29079.

It is an arithmetic number, because the mean of its divisors is an integer number (300235).

2^1452725 is an apocalyptic number.

It is an amenable number.

1452725 is a deficient number, since it is larger than the sum of its proper divisors (348685).

1452725 is an equidigital number, since it uses as much as digits as its factorization.

1452725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58119 (or 58114 counting only the distinct ones).

The product of its digits is 2800, while the sum is 26.

The square root of 1452725 is about 1205.2904214338. The cubic root of 1452725 is about 113.2559785482.

The spelling of 1452725 in words is "one million, four hundred fifty-two thousand, seven hundred twenty-five".