1446130723 has 4 divisors (see below), whose sum is σ = 1449268128. Its totient is φ = 1442993320.

The previous prime is 1446130667. The next prime is 1446130729. The reversal of 1446130723 is 3270316441.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1446130723 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1446130729) 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, 1568011 + ... + 1568932.

It is an arithmetic number, because the mean of its divisors is an integer number (362317032).

Almost surely, 2^1446130723 is an apocalyptic number.

1446130723 is a deficient number, since it is larger than the sum of its proper divisors (3137405).

1446130723 is an equidigital number, since it uses as much as digits as its factorization.

1446130723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3137404.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 1446130723 is about 38028.0254943640. The cubic root of 1446130723 is about 1130.8435299735.

The spelling of 1446130723 in words is "one billion, four hundred forty-six million, one hundred thirty thousand, seven hundred twenty-three".