6415151091 has 16 divisors (see below), whose sum is σ = 8665332480. Its totient is φ = 4220972960.

The previous prime is 6415151063. The next prime is 6415151101. The reversal of 6415151091 is 1901515146.

It is a cyclic number.

It is not a de Polignac number, because 6415151091 - 2⁶ = 6415151027 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6415151011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 244225 + ... + 269213.

It is an arithmetic number, because the mean of its divisors is an integer number (541583280).

Almost surely, 2^6415151091 is an apocalyptic number.

6415151091 is a deficient number, since it is larger than the sum of its proper divisors (2250181389).

6415151091 is a wasteful number, since it uses less digits than its factorization.

6415151091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26106.

The product of its (nonzero) digits is 5400, while the sum is 33.

The square root of 6415151091 is about 80094.6383411524. The cubic root of 6415151091 is about 1858.0994857941.

The spelling of 6415151091 in words is "six billion, four hundred fifteen million, one hundred fifty-one thousand, ninety-one".