1453055 has 4 divisors (see below), whose sum is σ = 1743672. Its totient is φ = 1162440.

The previous prime is 1453043. The next prime is 1453057. The reversal of 1453055 is 5503541.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1453055 - 2⁶ = 1452991 is a prime.

It is a super-2 number, since 2×1453055² = 4222737666050, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1453055.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1453057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145301 + ... + 145310.

It is an arithmetic number, because the mean of its divisors is an integer number (435918).

2^1453055 is an apocalyptic number.

1453055 is a deficient number, since it is larger than the sum of its proper divisors (290617).

1453055 is an equidigital number, since it uses as much as digits as its factorization.

1453055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290616.

The product of its (nonzero) digits is 1500, while the sum is 23.

The square root of 1453055 is about 1205.4273101270. The cubic root of 1453055 is about 113.2645536154.

Adding to 1453055 its reverse (5503541), we get a palindrome (6956596).

The spelling of 1453055 in words is "one million, four hundred fifty-three thousand, fifty-five".