2013354444 has 24 divisors (see below), whose sum is σ = 4702179328. Its totient is φ = 670496400.

The previous prime is 2013354433. The next prime is 2013354449. The reversal of 2013354444 is 4444533102.

It is a super-2 number, since 2×2013354444² = 8107192234349098272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2013354449) 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 7 ways as a sum of consecutive naturals, for example, 64132 + ... + 90219.

Almost surely, 2^2013354444 is an apocalyptic number.

It is an amenable number.

2013354444 is an abundant number, since it is smaller than the sum of its proper divisors (2688824884).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2013354444 is a wasteful number, since it uses less digits than its factorization.

2013354444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155445 (or 155443 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

The square root of 2013354444 is about 44870.4183622128. The cubic root of 2013354444 is about 1262.7190889133.

Adding to 2013354444 its reverse (4444533102), we get a palindrome (6457887546).

The spelling of 2013354444 in words is "two billion, thirteen million, three hundred fifty-four thousand, four hundred forty-four".