151666063 has 2 divisors, whose sum is σ = 151666064. Its totient is φ = 151666062.

The previous prime is 151665989. The next prime is 151666079. The reversal of 151666063 is 360666151.

151666063 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 a de Polignac number, because none of the positive numbers 2^k-151666063 is a prime.

It is equal to p_8532754 and since 151666063 and 8532754 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (151666763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75833031 + 75833032.

It is an arithmetic number, because the mean of its divisors is an integer number (75833032).

Almost surely, 2^151666063 is an apocalyptic number.

151666063 is a deficient number, since it is larger than the sum of its proper divisors (1).

151666063 is an equidigital number, since it uses as much as digits as its factorization.

151666063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 151666063 is about 12315.2776257785. The cubic root of 151666063 is about 533.2892194850.

The spelling of 151666063 in words is "one hundred fifty-one million, six hundred sixty-six thousand, sixty-three".