1452830 has 8 divisors (see below), whose sum is σ = 2615112. Its totient is φ = 581128.

The previous prime is 1452827. The next prime is 1452833. The reversal of 1452830 is 382541.

It is an interprime number because it is at equal distance from previous prime (1452827) and next prime (1452833).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1452830² = 4221430017800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1452796 and 1452805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1452833) 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, 72632 + ... + 72651.

It is an arithmetic number, because the mean of its divisors is an integer number (326889).

2^1452830 is an apocalyptic number.

1452830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1452830 is a deficient number, since it is larger than the sum of its proper divisors (1162282).

1452830 is a wasteful number, since it uses less digits than its factorization.

1452830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145290.

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

The square root of 1452830 is about 1205.3339786134. Note that the first 3 decimals coincide. The cubic root of 1452830 is about 113.2587071195.

The spelling of 1452830 in words is "one million, four hundred fifty-two thousand, eight hundred thirty".