2152854334 has 16 divisors (see below), whose sum is σ = 3388104576. Its totient is φ = 1024624800.

The previous prime is 2152854331. The next prime is 2152854371. The reversal of 2152854334 is 4334582512.

It is a junction number, because it is equal to n+sod(n) for n = 2152854293 and 2152854302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2152854331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 280837 + ... + 288400.

It is an arithmetic number, because the mean of its divisors is an integer number (211756536).

Almost surely, 2^2152854334 is an apocalyptic number.

2152854334 is a deficient number, since it is larger than the sum of its proper divisors (1235250242).

2152854334 is a wasteful number, since it uses less digits than its factorization.

2152854334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 569331.

The product of its digits is 115200, while the sum is 37.

The square root of 2152854334 is about 46398.8613437873. The cubic root of 2152854334 is about 1291.2337882496.

The spelling of 2152854334 in words is "two billion, one hundred fifty-two million, eight hundred fifty-four thousand, three hundred thirty-four".