1452013 has 4 divisors (see below), whose sum is σ = 1515168. Its totient is φ = 1388860.

The previous prime is 1451969. The next prime is 1452047. The reversal of 1452013 is 3102541.

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, and also an emirpimes, since its reverse is a distinct semiprime: 3102541 = 13 ⋅238657.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1452013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1452083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31543 + ... + 31588.

It is an arithmetic number, because the mean of its divisors is an integer number (378792).

2^1452013 is an apocalyptic number.

It is an amenable number.

1452013 is a deficient number, since it is larger than the sum of its proper divisors (63155).

1452013 is an equidigital number, since it uses as much as digits as its factorization.

1452013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63154.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 1452013 is about 1204.9950207366. The cubic root of 1452013 is about 113.2374727667.

Adding to 1452013 its reverse (3102541), we get a palindrome (4554554).

The spelling of 1452013 in words is "one million, four hundred fifty-two thousand, thirteen".