2113454352 has 20 divisors (see below), whose sum is σ = 5459757200. Its totient is φ = 704484768.

The previous prime is 2113454351. The next prime is 2113454353. The reversal of 2113454352 is 2534543112.

It is an interprime number because it is at equal distance from previous prime (2113454351) and next prime (2113454353).

It is not an unprimeable number, because it can be changed into a prime (2113454351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22015102 + ... + 22015197.

It is an arithmetic number, because the mean of its divisors is an integer number (272987860).

Almost surely, 2^2113454352 is an apocalyptic number.

It is an amenable number.

2113454352 is an abundant number, since it is smaller than the sum of its proper divisors (3346302848).

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

2113454352 is a wasteful number, since it uses less digits than its factorization.

2113454352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44030310 (or 44030304 counting only the distinct ones).

The product of its digits is 14400, while the sum is 30.

The square root of 2113454352 is about 45972.3215859282. The cubic root of 2113454352 is about 1283.3081646757.

Adding to 2113454352 its reverse (2534543112), we get a palindrome (4647997464).

The spelling of 2113454352 in words is "two billion, one hundred thirteen million, four hundred fifty-four thousand, three hundred fifty-two".