2151150671 has 2 divisors, whose sum is σ = 2151150672. Its totient is φ = 2151150670.

The previous prime is 2151150629. The next prime is 2151150691. The reversal of 2151150671 is 1760511512.

2151150671 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2151150671 - 2¹⁰ = 2151149647 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2151150691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1075575335 + 1075575336.

It is an arithmetic number, because the mean of its divisors is an integer number (1075575336).

Almost surely, 2^2151150671 is an apocalyptic number.

2151150671 is a deficient number, since it is larger than the sum of its proper divisors (1).

2151150671 is an equidigital number, since it uses as much as digits as its factorization.

2151150671 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2100, while the sum is 29.

The square root of 2151150671 is about 46380.4988222421. The cubic root of 2151150671 is about 1290.8930920665.

The spelling of 2151150671 in words is "two billion, one hundred fifty-one million, one hundred fifty thousand, six hundred seventy-one".