151155139 has 2 divisors, whose sum is σ = 151155140. Its totient is φ = 151155138.

The previous prime is 151155119. The next prime is 151155161. The reversal of 151155139 is 931551151.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 151155139 - 2¹¹ = 151153091 is a prime.

It is a super-2 number, since 2×151155139² = 45695752092218642, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 151155139.

It is not a weakly prime, because it can be changed into another prime (151155119) 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, 75577569 + 75577570.

It is an arithmetic number, because the mean of its divisors is an integer number (75577570).

Almost surely, 2^151155139 is an apocalyptic number.

151155139 is a deficient number, since it is larger than the sum of its proper divisors (1).

151155139 is an equidigital number, since it uses as much as digits as its factorization.

151155139 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3375, while the sum is 31.

The square root of 151155139 is about 12294.5166232756. The cubic root of 151155139 is about 532.6897076574.

The spelling of 151155139 in words is "one hundred fifty-one million, one hundred fifty-five thousand, one hundred thirty-nine".