8149151 has 2 divisors, whose sum is σ = 8149152. Its totient is φ = 8149150.

The previous prime is 8149147. The next prime is 8149177. The reversal of 8149151 is 1519418.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8149151 - 2² = 8149147 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8149111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4074575 + 4074576.

It is an arithmetic number, because the mean of its divisors is an integer number (4074576).

Almost surely, 2^8149151 is an apocalyptic number.

8149151 is a deficient number, since it is larger than the sum of its proper divisors (1).

8149151 is an equidigital number, since it uses as much as digits as its factorization.

8149151 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1440, while the sum is 29.

The square root of 8149151 is about 2854.6717849868. The cubic root of 8149151 is about 201.2352797124.

The spelling of 8149151 in words is "eight million, one hundred forty-nine thousand, one hundred fifty-one".