151551137 has 2 divisors, whose sum is σ = 151551138. Its totient is φ = 151551136.

The previous prime is 151551131. The next prime is 151551161. The reversal of 151551137 is 731155151.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 150896656 + 654481 = 12284^2 + 809^2 .

It is a cyclic number.

It is not a de Polignac number, because 151551137 - 2¹⁸ = 151288993 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (151551131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75775568 + 75775569.

It is an arithmetic number, because the mean of its divisors is an integer number (75775569).

Almost surely, 2^151551137 is an apocalyptic number.

It is an amenable number.

151551137 is a deficient number, since it is larger than the sum of its proper divisors (1).

151551137 is an equidigital number, since it uses as much as digits as its factorization.

151551137 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2625, while the sum is 29.

The square root of 151551137 is about 12310.6107484560. The cubic root of 151551137 is about 533.1544842585.

The spelling of 151551137 in words is "one hundred fifty-one million, five hundred fifty-one thousand, one hundred thirty-seven".