2152344054 has 32 divisors (see below), whose sum is σ = 5178574080. Its totient is φ = 582589152.

The previous prime is 2152344053. The next prime is 2152344079. The reversal of 2152344054 is 4504432512.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2152344053) 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 15 ways as a sum of consecutive naturals, for example, 1347789 + ... + 1349384.

It is an arithmetic number, because the mean of its divisors is an integer number (161830440).

Almost surely, 2^2152344054 is an apocalyptic number.

2152344054 is an abundant number, since it is smaller than the sum of its proper divisors (3026230026).

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

2152344054 is a wasteful number, since it uses less digits than its factorization.

2152344054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2697204.

The product of its (nonzero) digits is 19200, while the sum is 30.

The square root of 2152344054 is about 46393.3621760700. The cubic root of 2152344054 is about 1291.1317620184.

Adding to 2152344054 its reverse (4504432512), we get a palindrome (6656776566).

The spelling of 2152344054 in words is "two billion, one hundred fifty-two million, three hundred forty-four thousand, fifty-four".