151316069 has 2 divisors, whose sum is σ = 151316070. Its totient is φ = 151316068.

The previous prime is 151316059. The next prime is 151316071. The reversal of 151316069 is 960613151.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 86304100 + 65011969 = 9290^2 + 8063^2 .

It is a cyclic number.

It is not a de Polignac number, because 151316069 - 2²⁰ = 150267493 is a prime.

It is a super-2 number, since 2×151316069² = 45793105475225522, which contains 22 as substring.

Together with 151316071, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (151316059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75658034 + 75658035.

It is an arithmetic number, because the mean of its divisors is an integer number (75658035).

Almost surely, 2^151316069 is an apocalyptic number.

It is an amenable number.

151316069 is a deficient number, since it is larger than the sum of its proper divisors (1).

151316069 is an equidigital number, since it uses as much as digits as its factorization.

151316069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4860, while the sum is 32.

The square root of 151316069 is about 12301.0596698008. The cubic root of 151316069 is about 532.8786864555.

The spelling of 151316069 in words is "one hundred fifty-one million, three hundred sixteen thousand, sixty-nine".