4151247493 has 16 divisors (see below), whose sum is σ = 4487218560. Its totient is φ = 3825988096.

The previous prime is 4151247487. The next prime is 4151247511. The reversal of 4151247493 is 3947421514.

It is a cyclic number.

It is not a de Polignac number, because 4151247493 - 2⁵ = 4151247461 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 (4151245493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 255921 + ... + 271657.

It is an arithmetic number, because the mean of its divisors is an integer number (280451160).

Almost surely, 2^4151247493 is an apocalyptic number.

It is an amenable number.

4151247493 is a deficient number, since it is larger than the sum of its proper divisors (335971067).

4151247493 is a wasteful number, since it uses less digits than its factorization.

4151247493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16076.

The product of its digits is 120960, while the sum is 40.

The square root of 4151247493 is about 64430.1753295767. The cubic root of 4151247493 is about 1607.1615810066.

The spelling of 4151247493 in words is "four billion, one hundred fifty-one million, two hundred forty-seven thousand, four hundred ninety-three".