2151436114 has 32 divisors (see below), whose sum is σ = 3423119040. Its totient is φ = 1012761792.

The previous prime is 2151436109. The next prime is 2151436171. The reversal of 2151436114 is 4116341512.

It is an unprimeable number.

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, 343737 + ... + 349939.

It is an arithmetic number, because the mean of its divisors is an integer number (106972470).

Almost surely, 2^2151436114 is an apocalyptic number.

2151436114 is a deficient number, since it is larger than the sum of its proper divisors (1271682926).

2151436114 is a wasteful number, since it uses less digits than its factorization.

2151436114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6394.

The product of its digits is 2880, while the sum is 28.

The square root of 2151436114 is about 46383.5759078577. The cubic root of 2151436114 is about 1290.9501871064.

Adding to 2151436114 its reverse (4116341512), we get a palindrome (6267777626).

The spelling of 2151436114 in words is "two billion, one hundred fifty-one million, four hundred thirty-six thousand, one hundred fourteen".