1814334445 has 16 divisors (see below), whose sum is σ = 2714433408. Its totient is φ = 1131013440.

The previous prime is 1814334437. The next prime is 1814334493. The reversal of 1814334445 is 5444334181.

It is not a de Polignac number, because 1814334445 - 2³ = 1814334437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2355894 + ... + 2356663.

It is an arithmetic number, because the mean of its divisors is an integer number (169652088).

Almost surely, 2^1814334445 is an apocalyptic number.

It is an amenable number.

1814334445 is a deficient number, since it is larger than the sum of its proper divisors (900098963).

1814334445 is a wasteful number, since it uses less digits than its factorization.

1814334445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4712580.

The product of its digits is 92160, while the sum is 37.

The square root of 1814334445 is about 42595.0049301558. The cubic root of 1814334445 is about 1219.6609388776.

The spelling of 1814334445 in words is "one billion, eight hundred fourteen million, three hundred thirty-four thousand, four hundred forty-five".