1453028 has 6 divisors (see below), whose sum is σ = 2542806. Its totient is φ = 726512.

The previous prime is 1453019. The next prime is 1453033. The reversal of 1453028 is 8203541.

It can be written as a sum of positive squares in only one way, i.e., 1364224 + 88804 = 1168^2 + 298^2 .

It is a super-2 number, since 2×1453028² = 4222580737568, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1452994 and 1453012.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 181625 + ... + 181632.

It is an arithmetic number, because the mean of its divisors is an integer number (423801).

2^1453028 is an apocalyptic number.

It is an amenable number.

1453028 is a deficient number, since it is larger than the sum of its proper divisors (1089778).

1453028 is a wasteful number, since it uses less digits than its factorization.

1453028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363261 (or 363259 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 1453028 is about 1205.4161107269. The cubic root of 1453028 is about 113.2638520677.

Adding to 1453028 its reverse (8203541), we get a palindrome (9656569).

The spelling of 1453028 in words is "one million, four hundred fifty-three thousand, twenty-eight".