1455425 has 6 divisors (see below), whose sum is σ = 1804758. Its totient is φ = 1164320.

The previous prime is 1455409. The next prime is 1455431. The reversal of 1455425 is 5245541.

It can be written as a sum of positive squares in 3 ways, for example, as 146689 + 1308736 = 383^2 + 1144^2 .

It is not a de Polignac number, because 1455425 - 2⁴ = 1455409 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1455394 and 1455403.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 29084 + ... + 29133.

It is an arithmetic number, because the mean of its divisors is an integer number (300793).

2^1455425 is an apocalyptic number.

It is an amenable number.

1455425 is a deficient number, since it is larger than the sum of its proper divisors (349333).

1455425 is an equidigital number, since it uses as much as digits as its factorization.

1455425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58227 (or 58222 counting only the distinct ones).

The product of its digits is 4000, while the sum is 26.

The square root of 1455425 is about 1206.4099634867. The cubic root of 1455425 is about 113.3261000766.

The spelling of 1455425 in words is "one million, four hundred fifty-five thousand, four hundred twenty-five".