2151385093 has 8 divisors (see below), whose sum is σ = 2527501536. Its totient is φ = 1805358000.

The previous prime is 2151385051. The next prime is 2151385133. The reversal of 2151385093 is 3905831512.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2151385093 - 2²¹ = 2149287941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2151385013) 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, 7522183 + ... + 7522468.

It is an arithmetic number, because the mean of its divisors is an integer number (315937692).

Almost surely, 2^2151385093 is an apocalyptic number.

It is an amenable number.

2151385093 is a deficient number, since it is larger than the sum of its proper divisors (376116443).

2151385093 is a wasteful number, since it uses less digits than its factorization.

2151385093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15044675.

The product of its (nonzero) digits is 32400, while the sum is 37.

The square root of 2151385093 is about 46383.0259146598. The cubic root of 2151385093 is about 1290.9399821260.

The spelling of 2151385093 in words is "two billion, one hundred fifty-one million, three hundred eighty-five thousand, ninety-three".