1451253 has 4 divisors (see below), whose sum is σ = 1935008. Its totient is φ = 967500.

The previous prime is 1451249. The next prime is 1451257. The reversal of 1451253 is 3521541.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (1451249) and next prime (1451257).

It is not a de Polignac number, because 1451253 - 2² = 1451249 is a prime.

It is a super-2 number, since 2×1451253² = 4212270540018, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

1451253 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1451257) 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 3 ways as a sum of consecutive naturals, for example, 241873 + ... + 241878.

It is an arithmetic number, because the mean of its divisors is an integer number (483752).

2^1451253 is an apocalyptic number.

It is an amenable number.

1451253 is a deficient number, since it is larger than the sum of its proper divisors (483755).

1451253 is an equidigital number, since it uses as much as digits as its factorization.

1451253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483754.

The product of its digits is 600, while the sum is 21.

The square root of 1451253 is about 1204.6796254606. The cubic root of 1451253 is about 113.2177127281.

Adding to 1451253 its reverse (3521541), we get a palindrome (4972794).

The spelling of 1451253 in words is "one million, four hundred fifty-one thousand, two hundred fifty-three".