1452289029 has 4 divisors (see below), whose sum is σ = 1936385376. Its totient is φ = 968192684.

The previous prime is 1452289021. The next prime is 1452289051. The reversal of 1452289029 is 9209822541.

It is a happy number.

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 a cyclic number.

It is not a de Polignac number, because 1452289029 - 2³ = 1452289021 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1452289021) 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, 242048169 + ... + 242048174.

It is an arithmetic number, because the mean of its divisors is an integer number (484096344).

Almost surely, 2^1452289029 is an apocalyptic number.

It is an amenable number.

1452289029 is a deficient number, since it is larger than the sum of its proper divisors (484096347).

1452289029 is an equidigital number, since it uses as much as digits as its factorization.

1452289029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484096346.

The product of its (nonzero) digits is 103680, while the sum is 42.

The square root of 1452289029 is about 38108.9100998703. The cubic root of 1452289029 is about 1132.4464782780.

The spelling of 1452289029 in words is "one billion, four hundred fifty-two million, two hundred eighty-nine thousand, twenty-nine".