1416445433 has 12 divisors (see below), whose sum is σ = 1567763820. Its totient is φ = 1272134592.

The previous prime is 1416445427. The next prime is 1416445441. The reversal of 1416445433 is 3345446141.

It can be written as a sum of positive squares in 6 ways, for example, as 17909824 + 1398535609 = 4232^2 + 37397^2 .

It is not a de Polignac number, because 1416445433 - 2⁶ = 1416445369 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1416445393 and 1416445402.

It is not an unprimeable number, because it can be changed into a prime (1416445033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21998 + ... + 57591.

It is an arithmetic number, because the mean of its divisors is an integer number (130646985).

Almost surely, 2^1416445433 is an apocalyptic number.

1416445433 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1416445433 is a deficient number, since it is larger than the sum of its proper divisors (151318387).

1416445433 is an equidigital number, since it uses as much as digits as its factorization.

1416445433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79676 (or 79639 counting only the distinct ones).

The product of its digits is 69120, while the sum is 35.

The square root of 1416445433 is about 37635.6936032804. The cubic root of 1416445433 is about 1123.0522169194.

The spelling of 1416445433 in words is "one billion, four hundred sixteen million, four hundred forty-five thousand, four hundred thirty-three".