1453425 has 12 divisors (see below), whose sum is σ = 2403120. Its totient is φ = 775120.

The previous prime is 1453411. The next prime is 1453427. The reversal of 1453425 is 5243541.

It is not a de Polignac number, because 1453425 - 2⁸ = 1453169 is a prime.

It is a super-2 number, since 2×1453425² = 4224888461250, which contains 22 as substring.

It is a Curzon number.

It is a zygodrome in base 5.

It is a junction number, because it is equal to n+sod(n) for n = 1453395 and 1453404.

It is not an unprimeable number, because it can be changed into a prime (1453427) 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 11 ways as a sum of consecutive naturals, for example, 9615 + ... + 9764.

It is an arithmetic number, because the mean of its divisors is an integer number (200260).

2^1453425 is an apocalyptic number.

1453425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1453425 is a deficient number, since it is larger than the sum of its proper divisors (949695).

1453425 is a wasteful number, since it uses less digits than its factorization.

1453425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19392 (or 19387 counting only the distinct ones).

The product of its digits is 2400, while the sum is 24.

The square root of 1453425 is about 1205.5807729057. The cubic root of 1453425 is about 113.2741665408.

Adding to 1453425 its reverse (5243541), we get a palindrome (6696966).

It can be divided in two parts, 145 and 3425, that added together give a triangular number (3570 = T₈₄).

The spelling of 1453425 in words is "one million, four hundred fifty-three thousand, four hundred twenty-five".