151667137 has 2 divisors, whose sum is σ = 151667138. Its totient is φ = 151667136.

The previous prime is 151667119. The next prime is 151667141. The reversal of 151667137 is 731766151.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 80838081 + 70829056 = 8991^2 + 8416^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-151667137 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 151667096 and 151667105.

It is not a weakly prime, because it can be changed into another prime (151668137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75833568 + 75833569.

It is an arithmetic number, because the mean of its divisors is an integer number (75833569).

Almost surely, 2^151667137 is an apocalyptic number.

It is an amenable number.

151667137 is a deficient number, since it is larger than the sum of its proper divisors (1).

151667137 is an equidigital number, since it uses as much as digits as its factorization.

151667137 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 26460, while the sum is 37.

The square root of 151667137 is about 12315.3212300776. The cubic root of 151667137 is about 533.2904782840.

The spelling of 151667137 in words is "one hundred fifty-one million, six hundred sixty-seven thousand, one hundred thirty-seven".