151732069 has 2 divisors, whose sum is σ = 151732070. Its totient is φ = 151732068.

The previous prime is 151732039. The next prime is 151732093. The reversal of 151732069 is 960237151.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 119639844 + 32092225 = 10938^2 + 5665^2 .

It is an emirp because it is prime and its reverse (960237151) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 151732069 - 2⁵ = 151732037 is a prime.

It is a super-2 number, since 2×151732069² = 46045241526041522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (151732039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75866034 + 75866035.

It is an arithmetic number, because the mean of its divisors is an integer number (75866035).

Almost surely, 2^151732069 is an apocalyptic number.

It is an amenable number.

151732069 is a deficient number, since it is larger than the sum of its proper divisors (1).

151732069 is an equidigital number, since it uses as much as digits as its factorization.

151732069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11340, while the sum is 34.

The square root of 151732069 is about 12317.9571764153. The cubic root of 151732069 is about 533.3665718434.

The spelling of 151732069 in words is "one hundred fifty-one million, seven hundred thirty-two thousand, sixty-nine".