1451229 has 16 divisors (see below), whose sum is σ = 2107392. Its totient is φ = 883008.

The previous prime is 1451213. The next prime is 1451237. The reversal of 1451229 is 9221541.

It is not a de Polignac number, because 1451229 - 2⁴ = 1451213 is a prime.

It is a super-2 number, since 2×1451229² = 4212131220882, which contains 22 as substring.

1451229 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 1451199 and 1451208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1451209) 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 15 ways as a sum of consecutive naturals, for example, 4807 + ... + 5099.

It is an arithmetic number, because the mean of its divisors is an integer number (131712).

2^1451229 is an apocalyptic number.

It is an amenable number.

1451229 is a deficient number, since it is larger than the sum of its proper divisors (656163).

1451229 is a wasteful number, since it uses less digits than its factorization.

1451229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436.

The product of its digits is 720, while the sum is 24.

The square root of 1451229 is about 1204.6696642649. The cubic root of 1451229 is about 113.2170886146.

It can be divided in two parts, 14512 and 29, that added together give a palindrome (14541).

The spelling of 1451229 in words is "one million, four hundred fifty-one thousand, two hundred twenty-nine".