2151093351 has 48 divisors (see below), whose sum is σ = 3401510112. Its totient is φ = 1203671040.

The previous prime is 2151093337. The next prime is 2151093353. The reversal of 2151093351 is 1533901512.

It is not a de Polignac number, because 2151093351 - 2³¹ = 3609703 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2151093353) 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 47 ways as a sum of consecutive naturals, for example, 323775 + ... + 330351.

It is an arithmetic number, because the mean of its divisors is an integer number (70864794).

Almost surely, 2^2151093351 is an apocalyptic number.

2151093351 is a deficient number, since it is larger than the sum of its proper divisors (1250416761).

2151093351 is a wasteful number, since it uses less digits than its factorization.

2151093351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6672 (or 6661 counting only the distinct ones).

The product of its (nonzero) digits is 4050, while the sum is 30.

The square root of 2151093351 is about 46379.8808860049. The cubic root of 2151093351 is about 1290.8816261644.

Adding to 2151093351 its reverse (1533901512), we get a palindrome (3684994863).

The spelling of 2151093351 in words is "two billion, one hundred fifty-one million, ninety-three thousand, three hundred fifty-one".