1414454445 has 24 divisors (see below), whose sum is σ = 2469627576. Its totient is φ = 748866048.

The previous prime is 1414454423. The next prime is 1414454471. The reversal of 1414454445 is 5444544141.

It can be written as a sum of positive squares in 4 ways, for example, as 37970244 + 1376484201 = 6162^2 + 37101^2 .

It is not a de Polignac number, because 1414454445 - 2¹⁶ = 1414388909 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 108552 + ... + 120881.

It is an arithmetic number, because the mean of its divisors is an integer number (102901149).

Almost surely, 2^1414454445 is an apocalyptic number.

1414454445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1414454445 is a deficient number, since it is larger than the sum of its proper divisors (1055173131).

1414454445 is a wasteful number, since it uses less digits than its factorization.

1414454445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229581 (or 229578 counting only the distinct ones).

The product of its digits is 102400, while the sum is 36.

The square root of 1414454445 is about 37609.2335072120. The cubic root of 1414454445 is about 1122.5257742473.

Adding to 1414454445 its reverse (5444544141), we get a palindrome (6858998586).

The spelling of 1414454445 in words is "one billion, four hundred fourteen million, four hundred fifty-four thousand, four hundred forty-five".